Just posted a comment on the Kickstarter page, but I thought I’d mention it here, too, as the responses there seem to take a bit. I was looking at doing the survey, but I haven’t decided on whether or not I want additional counters, yet. I was hoping for a little more information; basically, a list of what the counters include would be good. Is there a list somewhere?
I think that is a finer point that is being decided right now as we figure out what and how much we can fit onto each counter sheet. I’m sorry I don’t have any additional information right now but I think the larger poobahs have the final say.
(I use the publisher’s “we” only because I am the guy making the counter art. The only thing I do know is that there is a ton of it. 
Sorry for slow KS replies lately, getting Dwimmermount ready for publication is consuming my time to an unusual degree. A link to check out the exisitng counters will be in today's D@W update, and here is a list of other counters we'd like to include (with the caveat that, as Mr. Goat says, the details are still being worked out):
CONDITION TOKENS - each is 1" x 1"
- Depleted
- Disordered
TERRAIN
Terrain Pieces - each is 1, 3, or 7 hexes
Broken Ground - 1, 3, 7 hex
Cliff/Mountain - 1, 3, 7 hex
Forest - 1, 3, 7 hex
Hill - 1, 3, 7 hex
Jungle - 1, 3, 7 hex
Impassable Forest - 1, 3, 7 hex
Impassable Jungle - 1, 3, 7 hex
Mud - 1, 3, 7 hex
Pond/Lake - 1, 3, 7 hex
Swamp - 1, 3, 7 hex
Connective Pieces - These are of three types.
Type 1 connects between two hex sides seperated three vertices (e.g. opposite sides.
Type 2 connects between two hex sides separated by two vertices.
Type 3 connects between two hex sides separated by one vertice (e.g. adjacent sides).
Moat - Narrow (1/4 hex side), Medium (1/2 hex side width), Wide (full hex side width), for each type
Stream - Narrow (1/4 hex side), Medium (1/2 hex side width), Wide (full hex side width), for each type
Road - 1/2 hex side width, for each type
Trench/Wadi - Narrow (1/4 hex side), Medium (1/2 hex side width), Wide (full hex side width), for each type
Stone Wall, Low, 10' thick (1/4 hex), for each type
Stone Wall, High, 10' thick (1/4 hex), for each type
Stone Wall, 10' thick (1/4 hex) with Battlements, for each type
Ramparts, 15' thick, for each type
Palisade, 1' thick, for each type
MAGIC TOKENS
Cloudkill
Insect Plague
Obscuring Cloud
Wall of Corpses - connective pieces, as above
Wall of Fire - connective pieces, as above
Wall of Ice - connective pieces, as above
Wall of Iron - connective pieces, as above
Wall of Stone - connective pieces, as above
Wall of Wood - connective pieces, as above
SIEGE WEAPONS AND FORTIFICATIONS
Fortified Structures - each is a hex or partial hex terrain piece
Barbican - Gatehouse + 2 Small Towers on 1 hex
Gatehouse -20' square - 1/3 hex
Keep - 60' square - 1 full hex (I know 60' sq is too big for one hex, so make it as big as possible)
Round Tower, 20' diameter - 1/3 hex
Round Tower, 30' diameter - 1/2 hex
Round Tower, 40' diameter - 2/3 hex
Square Tower, 30' square - 1/2 hex
Artillery - each is a unit counter
Light Ballista
Light Repeating Ballista
Light Catapult
Medium Catapult
Heavy Catapult
Light Trebuchet
Medium Trebuchet
Heavy Trebuchet
Standard Siege Tower (should fill up 1/4 counter)
Large Siege Tower (should fill up 1/2 counter)
Huge Siege Tower (should fill up entire counter)
Siege Equipment - each is a 1" x 1" token
Battering Ram
Cauldron of Boiling Oil
Hoist
Movable Gallery
Movable Mantlets
Siege Hook
Siege Ladders
COUNTERS
Leader Counters - each is 1" x 1"
- I forgot to mention these on our last call, but some top-down images of leaders on 1" x 1" counters would be great.
Missing Unit Counters
- Human Light Infantry with Spear and Shield
- Human Light Infantry with Javelins
It's likely we wll *not* be able to do the connective pieces for all of the various "wall" spells - it's one full-page of art for each, and it's just overwhelmingly expensive. Otherwise this looks pretty much like what we'll be doing...
Would it be possible to have generic magical connective pieces that work for all wall spells?