Whats a soft top?  
what top do you run kirk 
Since my Jeep is a weekend wheeler only (and I'm not around that much), I have been running a bikini top, duster, windjammer combo for years.  I made my own door surrounds to close up the big gaps around the doors.  It's not water proof, and not all that warm, but not too bad.
I have a hard top and hard doors too, but they havn't been on the Jeep since 2006.  I also have a hardtop I plan to cut up and make a 1/2 hard top like a scrambler, but to fit around the roll cage.  It will need to be a 2 piece part that bolts together, and a lot of work, but it should be warmer.