Shopping for an RV?

I am still always shopping for an RV. It seems odd since we really like the one we bought but getting an idea of all the models that are available in our "class", which is C, is part of learning about the hobby. C seems like an appropriate RV grade for the average person, right?
This sample is a mid 90's Revcon 4X4 RV. For such an old vehicle it was too expensive, but the IDEA of a 4x4 is pretty cool.

The signature C has a bed over the cab. Some newer ones put cabinets and a TV up there but the bed is the most practical use of the area and usually allows for multiple sleepers in less space. This is the comfy crow's nest bed folded up for travel.

This area of the RV is also known for developing leaks around the windows and at the edges. The damage from water leaks has been repaired by many Class C owners. Water and RV housings don't mix.