Considering pulling the trigger on a Barber GC. I'm looking for a low/medium gainer that will cut through in the mix. Tube screamer wasn't quite right. I play a Strat. What is the difference between the flat+flat mode and the LTD mode? From what I have researched, both offer flat EQ settings, with the flat+flat mode offering more to "sit better in the mix". Having no experience with this pedal, what does this mean? Any information is helpful. Thank you.