1100 or 870, can't go wrong with either IMO.
I own both and each has its use.
I own 4 870's
2-12GA 1 setup for waterfowl 28" Remchoke, i-18" with 8 shot extended mag for home defense and turkey.
1-20GA 870
1-28GA 870
I have 2-1100's, one for skeet and 1 for trap. Also use them occasionally for hunting. Skeet is good for pheasant/quail. Trap is good for doves.