I absolutely love the 3ds, actually I'm upgrading to a new 3ds this month (yeah, didn't want to get it before). And I'm so glad they're supporting the 3ds, I still haven't bought a Switch, so new games on the handheld is good news to me. The install base is big enough, and every game they make sell a lot, and as Reggie said, it's the only console that grew last year, compared to the prior. Actually Pokemon broke records just a couple of months ago...
Instead of complaining, just relax and enjoy the last games coming to the 3ds, we all know it's a bit old already, and it's not gonna last much longer. In the meanwhile, you have like 9 awesome Switch games from Nintendo and 3rd parties coming in 2017, that's a really good line-up. (Mario and Rabbids, Mario Oddisey, Xenoblade Chronicles 2, Fire Emblem Warriors, Skyrim, Fifa 18, Rocket League, Arms, Splatoon 2, Zelda DLC and tons of indies)







