Currently have a 5 piece set with one 16x16 floor tom. Kit consists on 22x17 bass, 12x10 & 13x11 drum mounted toms and 14x5.5 snare. Cymbals are Sabian 20 inch ride, 16 inch crash and hi-hat B8's. Kit is a 2000-2002 Yamaha YD.

1. I was wondering who here plays with a 6 piece makes use of the extra tom?
2. Should I get a 14 inch or 18 inch?
3. Rather save the money & spend the +$150 on a cymbal upgrade?

Thoughts?