I don't have any specific experience with our rigs, but my previous DD was a Trailblazer SS AWD, I put just shy of 200K miles on that rig before selling so I went through some all season performance tires. I did have a set of Nitto 420's on there; They're a decent tire, ride ok, good in dry conditions, fair in wet, not good in light snow, tread pattern looks cool, but from my experience there are better tire options out there for the money. You should consider the Toyo Proxes ST-II's; Great ride, superior dry/wet traction, resist hydroplaning very well, and for an all season, performed great in light snow and I averaged 65K miles out of a set! All that being said I live in Ohio, so my needs/expectations for an "all-season" tire are going to be way different than yours in Florida.
Like you I have some 24's on order that should be here in a few weeks and I've been looking at tires in the 305/35/24 size. My short lists so far in 305/35/24 is (in no particular order):
Nexen Roadian HP
Toyo Proxes ST-II's
Yokohama Parada Spec-X
Pirelli Scorpion Zero Asimmmetrico
Cheaper Options that I've read nothing but good reviews on:
Vercelli Strada IV
Atturo AZ800
I'll be keeping an eye on this thread though, hopefully those with 24's will chime in on what tires they've had good and/or bad experiences with.