Well, here's my 2 cents. This will get you everything except the enclosed and heated underbelly:
KZ Sportsmen Classic 19BHS A lot of manufacturers are making these single axle lightweight campers. We have a 2011 KZ Sportsmen Classic 19BH. At the time, we had a teenage niece and nephew who would travel with us, so we got the bunkhouse model (at the time this was their largest model in the Classic line). Now that the children have grown and moved to other things we use the bunks for storage. Also at the time there was no option for a slide in these. They have that option now, which gives you a larger dinette. One thing to pay close attention to is that these are made low to the ground and they have very small black and grey tanks. As long as you either use a dump cart or full hookup site, you're good. We really like ours and have had NO issues with it, but we're looking into a sizeable upgrade in space and amenities in our next trailer. One upgrade we have really enjoyed is doing the so-called "axle flip" to gain clearance under the camper. This moves the axle below the springs instead of above. It would often drag pulling into and out of drive entrances. Not anymore :-).