for me the wishlist is
1. your rank if ur in ladder if ur in top 25 (unranked if below)
2. personal best rating
3. random battle rating
4. things that already exist (current rating, win-loses, friendly battle win-lose)
thats all
an off topic ....but imma say here cz its bout battle/pvp ....
1. a cancel button
2. current stats changes
3. enemy team preview which is in a window or somewhere but not in chat
again, these are just my wishlist ...not like i'm demanding it hardly...it maybe stupid/too much to ask