Should I buy a Class C or not for this specific situation?

I just bought a 1999 Challenger 31'. I went for a Class A for several reasons. Water tanks are inside heated basements in most cases, I don't have to reach under the MH to dump tanks, They are less prone to leaks in the cabover section. I gave had A,s B, and C. over 51 years of RVing, as well as TT, pop=ups and a Hi-Lo. I didn't want to spend much money at my age (82) so when I have to sell it I won't lose much.