wip/ghc710/README says:
This package was forked from wip/ghc because wip/ghc doesn't build.
But wip/ghc seems to build now, may be it was fixed after the fork.
wip/ghc710 is ghc-7.10.3 vs 7.10.2 of wip/ghc (so not a big difference).
Will it be appropriate to remove wip/ghc710 now?
Mayuresh