...Only problem (if it is a problem) I have now is I've got every Hu card game and I hardly know where to start!!!
Anyone else find they can't stick to one game and keep reaching for the reset button to try another?...
This is one of the drawbacks to emulation. I can remember back in the day when my family had the NES and just one game - Super Mario Bros/Duck Hunt for the first 8 months. Then, I traded some toys of mine to a friend for a copy of Rambo. Man, that game is a bit of a stinker, but we played it and played it and played it because it was all that we had, and we finally beat it. Then, we borrowed Mega Man 2 from a friend, and did the same thing, just played it forever until we beat it. We didn't have the money to buy games or rent them at the time, so every game that came our way was cherished - Section Z (we never did beat it), Micky Mouscapades (we beat it), Legacy of the Wizard (never beat it). The Legend of Zelda (we beat it), etc... The thing is, I remember what it was like with only a few game choices and the mindset of "This game can and will be beat if it takes all month!" and "I'm going to get some enjoyment out of this game if it's the last thing that I do!"
When I tried some emulation for Gameboy Advance and Nintendo DS and had 100+ 'new' games to play, I had the same feeling that you're feeling, "Eh, I don't know if this game is EXACTLY what I want to play right now." - after playing for 15-45 minutes, I would switch to another game. Then I wouldn't come back to the game, because I didn't feel like replaying the first 30 minutes and/or I had forgotten what was going on in the game.
Anyway, what I'm saying is that having the entire library at your fingertips is awesome, but please, please give these games a chance! When you start a game, try your best to play through it without skipping around blithely. You mentioned that you hardly know where to start. Maybe playing through them alphabetically or by release date would be the way to do it, so that you don't miss any of the games.