4 Rivers in Orlando is great. The messy pig sandwich I had there was delicious as were the bacon wrapped jalapeno poppers. The sides are okay but the yum factor is mainly the meat and jalapenos
but in Tampa there is a Texas BBQ place. Jazzy's I haven't been in awhile but it was pretty amazing.
assuming you aren't making the trek during rush hour, be sure to take 95 to I-4 to tampa, I hate going thru the little speed trap towns doing the I-10 to I-75 route. Also right off of I-4 at exit 87ish (Fairbanks) is 4 Rivers Smokehouse, go and get the brisket or the brisket sandwich with cole slaw, some jalapeno peppers and whatever other sides look good that day.