Diamondback would interest me if it wasn't stuck with those horrible traditional SAA fixed sights.
Ruger SP101 and GP100's in .22 I have zero interest in their price or super heavy triggers. I'm sure the GP100 .22 has a better DA pull than the SP, but that gun is so freakin' large and heavy that I'd get tired of just holding it up to shoot after 10 minutes.
S&W... that's one I've thought of and I'm not normally a S&W guy, but I have the feeling their DA triggers won't be bad, what holds me back is the price and current QC.