Is it worth buying another copy of ACNL? They're kinda pricey and I could save up my money and buy that new Pokemon game coming out in November... What should I do?
Honestly, I'd say stick with one copy, unless you really have the time to handle two games. It's not worth it in my opinion, and I bought a Japanese 3DS LL and a JPN New Leaf copy which I recently sold.
It depends what you actually want to do with your second copy.
I'd save the money for other games if you're not absolutely sure you really want another copy.
Last year I thought I'd want a second town. After my boyfriend stopped playing he gave me his copy and it turned out I'm rarely using it (maybe 30 minutes a week *cough*) because taking care of two towns is very time consuming if you don't want to do it halfheartedly...
I would only recommend it if you want to do a cycling business to get your dreamies faster or to help others find their dreamies ^^;
Also if you decide to reset your town, it can be a great way to save your items, but as for actual game play I don't think it's worth it, and handling 2 towns can be time consuming or boring on the second town~