My user name isn't cho chopchopchops.
Here are some features we have on our wishlist; please let me know if you would appreciate/us
1. An offline client, allowing you to play campaigns against bots
definitely
2. A bot with a setting for different play styles
I might play with it but I don't need it
3. A strong bot.
No, it's hard enough
4. Options for timed games
Definitely!
5. Options for undo settings
Definitely!
6. Online mini-tournaments; the option to easily create one for you & your friends.
Not interested
7. Option to invite specific players to your table
Definitely
8. More translations (to what language?)
No
9. Better animations when cards are gained/bought/played/...
Yes, sometimes it's confusing
10. Better visualization of split piles, Archive/Crypt contents, Prince targets, ...
Yes, definitely. And also duration cards
10. Option to hide the log
No
11. Android app (or just improved compatibility?)
Yes
12. iPhone app (or just improved compatibility?)
Yes - also just making it easier to "zoom in" on cards, especially ones that are minimized
13. Downloadable game logs
No
14. Improved moderation (dealing with chat abuse, slowplayers, ...)
I haven't dealt with this, but there should be some way to deal with these people
15. Tutorial on how to play Dominion
Currently, no, but I would've when I was new
16. Tutorial on how to play dominion online.
No, it's pretty simple
An offline version/app is my top priority. Otherwise, my main concerns are with improving the AI. Specifically, they seem not to know how to use Bank, Knights, Lurker, or Counterfeit, and don't seem to engage their strategy with the special cards in the gold expansion which give victory points for special things.
Also, the website doesn't seem to tolerate auto fill - the login button often isn't available when autofilled, and this has sometimes been such a stubborn problem that I had to give up and not play.