I've just got myself a compact (having only had triples before), and am also getting used to the difference in gearing. It sounds like I used the same sort of gears as you did on a triple, and I'm finding that the gears I mostly use with the compact are on the big ring/middle to large sprockets. I feel that gives me a decent cadence (not been too knowledgeable on the subject either). I might play around with the small ring/small sprockets, but I'm not sure I'd use the small ring for anything but hills.
I also feel a tiny bit stretched out, so I might get a shorter stem (current one is 120mm, which I think is quite long), but will wait to see if I just need to get used to it.
By the way, I'd definitely recommend test riding any future bikes, to make sure it fits. Sounds like you got it right this time though.