No offense but, i have personally spent a few hours trying to switch from RxTools/Rxmode -> Luma and was unsuccessful at doing so. this is my only reason for still operating on the TERRIBLE rxtools...
Im using an old 3dsXL on 11.1u
i followed the "super easy" guide provided. and it didnt load the CFW
im comfortable w/ rx mode and so long as i can continue to update and play new games when released then i dont have an issue.
i started out with cakes -> rx then tried luma and it didnt work. and im rather competent when it comes to homebrew.
im not bashing luma, simply stating it wouldnt work for me or that i did something wrong. i just dont wanna wipe out all my saved games and start from scratch to get this cfw working.