I faced a similar situation this last winter. I really wanted to get an RV-specific stereo, but every time I got excited on one and read the reviews, I got un-excited in a hurry. I ended up using a Boss 2-din radio with DVD player and touchscreen from Crutchfield. It has a knob for the volume control (which seems to be going out of style in a hurry) and a remote that has real buttons as opposed to most of them with the matrix of membrane buttons. The physical and electrical parts of the installation were a bit complicated, but I like it a lot more than the stock RV stereo which lasted for 10 years.