I prefer a 7' single piece medium or MH for a spinning rod for white bass and hybrids. I like the extra backbone in the MH and I use 20# Power Pro on it.
For my baitcaster, I always use a 7' single piece MH with 30# PowerPro and a 2 ounce bait. This is my 99% of the time rod and I use it on white bass, hybrids, stripers, and the occasional 50# catfish.
Capt. Craig Copeland
2013 Nautic Star 2110 Shallow Bay Boat
Nautic Star Boats Pro Staff (nauticstarboats.com)
Redneck Fish'n Jigs Pro Staff (redneckfishn.com)