Narrow spool or wide spool?

the answer is not in a reel's design, shape or spool width.  A pitch is simply an underhanded cast so whichever of the two you cast better will probably be the one you pitch better.

if you want distance and control.. get your self a Daiwa SOL

LOL that rhymes

You can pitch with just about any baitcaster. Once you have it set right it all about the rod. A good pitching rod is a long 7+ foot, Medium Heavy to Heavy, with at least a fast tip. Then it's all a matter of practice.