Thinking of buying an RV, looking for advice/wisdom

Since depreciation would normally exceed rental or leasing costs, give some consideration to not buying but renting. (Also, sales taxes, license and insurance costs are based on annual rates, not monthly.)

A pickup camper or towable RV would be a better choice than a Class C or B, if you are focused on owning.

Finally, check out the web site for PPL motorhomes in Texas. They have a large consignment lot and you could get an idea of what your money would buy in a used RV.