I have the same perspective as Ron, to bed a rifle it needs a good foundation. A good starting point to get a rifle more accurate would be to bed the action or recoil lug, freefloat the barrel, and a good trigger. Between this and handloading should accomplish what your after. Also, like Ron said, your either into it or your not. Theres guys that get there rifle and scope, one box of shells to site it in and check it once a year, another box to go hunting with. There rifle may shoot a 2" group a 1" high at 100 yds., they're set. They may clean there rifle after season, put it away till next fall. That's fine, not everything is for everyone. It takes time and money to be "into it ", same goes for anything. You put as much time and money into your hobby or what your into depending how passionate you are about it, or what you want out of it.
Freefloating, bedding, and a good trigger, which sounds like you have, is sorta the first steps or the basics for accurizing a rifle. Handloading is the start to accurizing your ammo. A Bell and Carlson Medalist is a good foundation for a bedded rifle. Its up to you whatever you do, whether or not its worth it.