First off, just bought a Mesa Roadster Head...looking for one unit that does delay and reverb well and won't break the bank.....what do you think or have experience with?...Thinking TC G-major II......second......Rack and buy a switcher or .....Pedal ran back to loop (i.e. - Eventide TF).....seems like a pain to run 2 long ass cords back to the loop...then again, have to buy a switcher for rack....