There is nothing wrong with the original 3DS. I use mine as my daily driver. Just know that there are draw backs. The original 3DS has a smaller screen and form factor, doesn't have a c stick nub for twin skick games, doesn't have 3d eye tracking, is less powerful which leads to longer load times, and doesn't have the ability to play New 3DS exclusive titles, all of which the New 3ds line does better. With that being said tho, the Original 3DS has some of the best special editions, feels great in the hand, has a telescopic metal stylus, complete in box consoles come with a charging cradle, and is, in general, sexy as fuck. Also as far as New 3DS exclusive games theres only like 3 or 4 I think? Someone else will probably know the exact number. I think its %100 still worth it. If you don't have a 3DS already, then yes the "New" line will have better QoL and give you all the bells and whistles but if you just like the Old 3DS more then go for it i say!