I usually spend my time in Aruba out and about or napping so I've never really thought about the TV there. Is there much choice? Can you get cable at bigger hotels?
There is a cable channel called Caribvision, a wireless cable channel and three tv stations based in Oranjestad. I'm not sure about offerings in hotels, since we mainly do things outside of hotels.
I have quite enjoyed the odd evening with local TV in the past. I am sure some of the bars show cable so you can be out and about and still get some on screen entertainment.