How even did you manage to get 15MB/s speeds? The top I get with NUSSpli is about 10Mb/s (note the non-capital b), so about 1.5MB/s. And yes, it's a hardware limitation of the Wii U - the WiFi module is slow, the CPU is also slow, and the storage controller (regardless if you're saving to NAND...
And how do you exactly think external patches are made to libctru?
By forking. User forks, adds feature, makes pull request. Pull request is accepted, and fork is now mainstream.
I haven't played my Switch n a month or so, just been playing Xbox, and just picked to play lil and Damn that A and B, X and Y being reversed always gets me.
I agree Tears is great. I even played thru it completely twice. I've been hooked on playing thru Fallout 4 again though, after they released the next gen version for Series S/X. Is pretty cool update.