Where has the DSTT disappeared to?"Best" is a subjective term
For example, I prefer the Acekard2i over the R4i Gold. I prefer the how akAIO handles the Ak features and how homebrew friendly both the cart is and akAIO is. The R4i Gold was a bit harder to work with for homebrew launchers.
Now most people suggest the R4i Gold. It's cheap and has all the same features of akAIO, plus the added bonus of RTS.
Others prefer to the DSTWO due to the onboard hardware allowing features like a deeper Real-time menu, real-time cheats, etc. Plus GBA/SNES emulation due to the onboard CPU/RAM.
Everyone was recommending it like 3 months ago... Is it because of NTRBoot?