Tuned another 400plus RWKW adaptronic today. No issues with it even up to 26psi on std RB25 with only forged pistons.
Anthony yes i agree they are easier to tune and quicker to tune but that is not necessary better in all cases, but would be for average joe.
Put simply i say to customers if your after a plug and play ecu equivalent to PFC then go Adaptronic it offers far more features for less money or the same money as a second hand PFC, if your after something to do flex tuning etc then go haltech or LINK.
Ive done a Flex fuel plus LPG Adaptronic setup (so pump 98, e85 and liguid injection all on the one ecu) and it works fine but definitely struggled due to the basic input output setups available within the software.