That's why I love my small electric car, all your complaints are invalid for it and I don't have to freeze or get wet when I need to travel far up a giant hill.
It'd be nice if the console just plainly flat out told what happened instead of being obfuscated in the first place so I could quickly do it myself without having to ask for help..
If you don't consider the DS fat an upgrade to the GBA like the GBA was to the Gameboy Color, then I wouldn't consider the DS on the same line the 3DS is. Basicly from the Gameboy DMG all the way up to the NEW 3DS XL is just one upgradeable line of handhelds that Nintendo just kept making better and better. That's the "why" to there being so many, always has been. The Switch truely feels like its own third branch from Nintendo's handheld and console lines with how ass backwards they regressed in features. No backwards compatability at all hardwarewise with a prior device so its definitely a new starting point.
DS was the first dual screen games(bottom is a Touchscreen), dsi added a web browser, a store to purchase "DSiWare" and a camera, 3DS added 3D, gyroscopes street pass and probably some other things I'm forgetting, NEW3DS is faster hardware and eye tracking to fix the 3D so you don't have to hold the 3DS directly in front of you stiffly. 2DS is for kids because parents got it in their heads that the 3D would fry the kids eyes and has no hinge so you can't protect the screens. I don't remember there being a "DS XL" but I remember a DSi XL, 3DS XL and NEW 3DS XL(the best version). There's also a 3DS I don't remmeber the letters for but was exclusive to Japan that was a NEW 3DS with changeable faceplates. I forget which console added the IR emitter/sensor but the Pokémon DS cartridges originally had them in them I think for transmitting to the pokewalker but I don't think the built in or sensor ever worked for that functionality.
Without 3D its not worth having a physical console when everything else can be emulated extremely reliably everywhere else and 3DS games are getting better emulated day by day. Its like if you bought a SNES but played it on a shity LCD TV.
Yup, the electoral college is what ruins everything. Allows gerrymandering to exist and denies the majority of Americans their vote validity.