I currently have 17 ROMs waiting for when I get my Gateway, and I would have more if the damn scene peeps would release NA games and not EU ones. Obviously, if you only want 2 games, don't get Gateway. But think about it. If you want just 2 games, and a 3DSXL costs $200, you're spending $140 per game. How is that not overpriced? For my current ROM stock, $200 (it was actually $188 for me, but whatever) + $80 for Gateway, divided by 17 = approximately $17 per game. And that number will just get lower with more scene releases, and even lower if they get it working on higher firmwares.
So, TL;DR: Gateway rules, and so does Devin for taking time out of his life to deal with everyone's questions.