hey King_Buzzo, guardian of the board, I have to say that the TRat allows alot of kind of different configutarionts and so kind of sounds, well it's definitely more powered then the RAT taht is more deflate and not a fuzzzy though.
About the delay, ask to
SpectralJulianIsNotDead something about the SAD3 cause should be great as the SAD1 and allow to make feedback noise too. otherwise get a PDS1002, I got mine for just 50$ plus shipment and it's good as a classical delay/loop very warm to be digital but no awesome feedbacks.It creates background feedbacks with an other delay before though!