Long Term Use of TM

First a little background of myself, I live and work in Birmingham, AL (would like to hear from posters in Alabama) and have a Park Model in Gulf Shores, AL. I bought a 1990 37' Tiffin Allegro motorhome in 2005 and camped in it until 2009 when I sold it. Loved to camp in it, but hated to drive it (dangerous) and the 6 MPG.

I want to travel with my wife throughout South Florida investigating sites for a future Park Model or maybe do some snowbirding when I retire in about six years. I am considering a TM due to that it can be pulled by a SUV and hopefully have better MPG.

Here are my questions:

1. If we snowbird, is a TM suitable for long-term stays (3 months)?

2. Are TM's safer to tow than other towables? Trucks pushed our 18k motorhome all over this place. So how is the sway? I would like to hear from everybody but those who have towed over types of towables would be great.

3. Is the TM air conditioner up to the task of South Florida heat and humidity? If not, any creative solutions?

4. I see posts from people are selling in order to move to a 5th wheel or motorhome. Why?

Love this forum. Can't wait for the replies.