I really enjoy my 3DS. The 3D is cool (especially with the New 3DS) and there are some really good games for it.
Been enjoying the RS-97 handheld. Loaded a ton of NES, MD and PC engine stuff, mainly trying some games of the latter system as i've never played it before. Started randonly playing Bomberman 93 and it's been my main go to game for the last week. I can jump in complete a few levels on the way to/from work, then jump in and out of a few hours to see what I like and don't like.