Have you formed an opinion yet on the H&R Block software? I’m in somewhat the same situation... due to a one-time situation I will need Premier this year.
I played around with it a little, but since I don't get the K-1 until the end of March I can't do much do I haven't dug deep. From what I have seen it isn't as user friendly as TurboTax was, but for a $60 savings I'll put up with it. I should just reenter last year's tax info to see what it is like.
Overall my tax situation is pretty simple and I would do my taxes by hand except that I get that *#$(#($ K-1 from work instead of a W-2. I tried to figure out the instructions the first year about which line on the K-1 matches up with my tax forms, but then ran off to get some tax software.