Multiverse Feedback: Virtual Booster

Purple rarity    M  Suggestion I'd like to be able to make cards with purple expansion symbols.	Different card frames    U  Enhancement Stuff like the old frame, PCH planeshifted, and FUT futureshifted.	M15 flips are broken    U  Bug M15 flip cards render improperly, with the rare stamp jammed in the middle of the unflipped rules text, and the flipped P/T box trying to jump off the line.	Frequent Heroku errors?    U    I've been seeing a few Heroku errors on the page lately. It usually doesn't last, just half an hour or so, but it's a little odd. Wanted to ask about it in case it's slipped under the radar so far.	Ability to see past user posts    C    It would be pretty cool if there was an option to see all of the posts I have made in the past so I can go check where I commented rather than having to remember everywhere I made a comment.
Completed sets are invisible    C    Not sure what the solution should be here – but it would be nice if finished sets didn't get completely lost and vanish into obscurity; since they would seem to be a good draw for visitors. Currently though, since they have no activity – they're pretty much impossible to find unless you know about them already.	OpenID signup and login    C  Feature Web users have too many passwords. Don't make people create a new one: let them use their Google account or other OpenID provider.	Move cards between cardsets    C  Feature It'd be nice if we could move cards between cardsets we own. At the moment you have to delete it from one and create it in the other, which loses the edit history and comments.	Rotating images doesn't work    C  Bug The "rotate" link on flip cards should see which of the Image and Mockup tabs is shown, and rotate whichever is showing.	Support "active" status better    C  Enhancement Currently, the Visual Spoiler includes non-active cards, and the cardlist includes them by default too. I should let cardset owners specify how non-active cards are treated.
Colour indicator    C  Enhancement DFCs, Kobolds, Transguild Courier and so on now have a colour indicator. We should be able to do that in Multiverse too.	Application Errors    C  Error Frequently getting these Application Errors. On some days it's really bad. Loading a cardset or page requires many tries. If working on a new card, it could mislead you to resubmit several times, thus creating multiple copies of the same card. I assume this server runs on ASP.NET because I only ever see these errors on ASP served pages. Quite often, actually, not just this site.	Inconsistent text size in mockups    C  Oddness On many cards, the text size in the mockup at top-left is slightly smaller than the text size for the same card in the hover tooltip on the "User created Cardname" links.	View cards before publish    C    It would be nice if there was a button that allowed us to see what the finished card would look like before we create them.	Can't view large sets    B    If cardsets are too large, say for around 700 cards, I can't view them, instead Application Error shows up. This happens whether I use either visual spoiler or cardlist. Can you help me find a way to allow me to view a large cardset without experiencing problems or the Application Error?

Purple rarity (mythic)
Different card frames (uncommon)
M15 flips are broken (uncommon)
Frequent Heroku errors? (uncommon)
Ability to see past user posts (common)
Completed sets are invisible (common)
OpenID signup and login (common)
Move cards between cardsets (common)
Rotating images doesn't work (common)
Support "active" status better (common)
Colour indicator (common)
Application Errors (common)
Inconsistent text size in mockups (common)
View cards before publish (common)
Can't view large sets (basic)