Hey guys and gals. I recently saw a thread here about KTR and klon pedals. And some (maybe even most) apparently use this pedals as clean boosters with no or just a slight gain. My question is does it make sense having or buying klon type of pedals or just get a 50$ simple booster pedal? More importantly, with low gain what is the difference between a klon circuit and simple booster pedals (if there is any).