Ok, my $0.02.
With three little ones, I would absolutely recommend something larger than 25' and drag a vehicle with you. If one of the little one's get sick, or needs something at the store, you don't want to have to break camp for everyone to go get it. Unless you're just planning day trips in the rigs, you'll want something bigger, and to be honest, I think something in the 36' range would be the minimum.
The others have addressed the (lack of) quality in most entry level rigs. Doesn't mean you can't find a good one, but I'd side with those who suggest a gently used older coach in which all of the factory bugs have been worked out.
Being in Alabama, I'd definitely look at Tiffins, even for newer used units. Being close to the factory that made 'em is probably good insurance you'll never need 'em! LOL
You could buy a Prevost unit in your price range, BUT, it'll have some years on it. So, as was pointed out, you just find something that meets your price point.
Floorplan is the absolute key!!!! Make sure you know what floorplan will work for you and your family. Make sure things are accessible when the slides are in (important for food & overnight stops at rest areas and Walmarts, etc.).
My last advice is to TAKE YOUR TIME. DO not rush into anything. Your perfect rig is out there, you just will probably have to work to find it. The rig in our signature was our first RV and we still like the floorplan than just about anything else we've seen. We bought it new, but we were confident in what we wanted (after 2+ years of researching). With 4 kids, we wanted to get it right. Started out looking at small hybrids to tow behind our Odyssey and ended up with a 36' gas Class A towing the Odyssey. And we looked at ALL options inbetween. But with diligent research, you can get it right the first time.
Good Luck,
~Rick
