I was tending to stear towards the s4 rather than the tt1, although it is wonderfully big, it needs some serious real estate. Also I was liking the s4 because I could take it interstate. also, ive decided im not going to use samples much, but does the tt1 have cue points? and also, I liked the dedicated filter knobs on the s4, but I spose I can just set a filter as one of the effects knobs right?