Gotta agree with IG. Can't go wrong with a Grady White. Spendy though... Used would be a good idea. There's plenty out there and they are built to last and last and last...
If you plan to use the boat for multiple duties, you may want to shop for a Grady White Dual Console (Tournament) style, which is just another name for "seaworthy bowrider".
Their 20' offering
Their 22' offering