I think the ONLY lights left in my house that have incans in them are inside appliances; ie: fridge, micro, oven.
I do have two 12V Halogen MR16 recessed spotlights independently switched with dimmers over each side of our bed for reading, as there are no reasonably priced fluorescent options for this purpose.
Also I have a few 12V Halogens for landscape lighting. Other than that, EVERYTHING is flourescent. 4100K in the kitchen and garage, and 3000K everywhere else, except for two 6500K 65W floodlights that light up my ENTIRE backyard, literally, like daylight.
I stick mostly with Sylvania (for the 3000K), I've found their quality and longevity to be quite good. They're sold at Lowes and Sams Club (at least in SoCal). Sometimes they're offered at deep discounts, due to utility company incentives. I'd stay away from cheap no-names.
The 4100K are a little harder to find, but they're getting more and more available. I haven't seen them in Sylvania yet, 'cause I haven't been shopping for them lately, but they might be available somewhere.
I'm starting to see LED bulbs and fixtures trickling into the market, but nothing that interests me so far.
If you keep buying incans, they'll keep making them for you, until they're banned completely, which I think s a good thing. But if you stop buying them, demand will go down, and lighting manufacturers will be forced to give us a better product.