I gotta say that both options have some appeal.
The power of the 45 appeals, not so keen on the fake hammer. The hammer action of the 75 makes me want it but I'm afraid it won't even topple a match box let alone make a satisfying 'ding' when it hits a can.
Are the tru-glo sights optional or on all of them now?
I prefer just iron sights.
Chances are I'll just gaze lovingly at whichever I buy more than actually fire it. An occasional plink down the length of the hallway when the mrs isn't around, or can bash in the back yard.