RT ladder with:

1-Strat ME (SR or WR idc) (edit: Make sure its ME not MME, its so much better having ME for rt)
2-Strat greece
3-Guiroma
4-Treasure Map
5-Battle Islands
6-French brawl
7-Heavy earth (It's different, even though counter picks end games turn 2)
8-Yinzhang'ou 1v1 (even a small armies per territory might be enough to make counting difficult in rt)
9-MA snow mountains/MA battle islands
10- LFD template, like earthsea or a similar one (If there was some sort of quick LD template I would put it here)

Enough variety, while being somewhat strategic and fun.

Edited 3/21/2016 21:00:18

^ Most people would be happy with this I think. ME WR hopefully though.

People have been bitching about the templates for an year and a half, It's hopeless