#1
does it really matter what type of pot you wire in? linear and audio wise.

i heard audio's better for volume and linear's better for tone, but could you just use audios? is it a sacrifice or not that big of a difference?
#2
first off, it's only going to make a difference when you are actually using the tone pot. When you roll the knob back, the treble roll off may sound more abrubt to your ear when using audio taper on the tone pot, however it's still going to sound the same at the extremes(full up or full down) as it would using linear.
"The fool doth think he is wise, but the wiseman knows himself to be a fool." - W.S.
amp clips
amp vids