I have a 2015 Vegas 24.1. We lived (and used it) in FL from Aug 2015 through Jun 2018. In all the driving we did in FL (and up and down the east coast in summer) we never ran the generator and used the roof AC. The engine driver AC set on MAX A/ was always enough cooling for us (and my wife likes it really cool when we are traveling). The RV has over 19000 miles and most of that was driven in FL, GA, SC, and NC.
And the windshield on the 2014 & 2015 Vegas/Axis was way bigger than the ones in the 2017 - 2019, models. Our windshield makes you feel like we are in a fishbowl.
Ed & Bev Felker
Retired USAF Col and retired Nurse
Traveling with Lily & Bella ('Teddy Bear' breed)
2015 Vegas 24.1 (E-350)