RE: broadheads
Lots of good ones out there. Among the fixed heads - the Muzzy, Slicktrick, Montec, Hellrazor, and Magnus Stinger all seem to work well. The only two expandables I have personally used are the NAP Spitfire and the Rage. Had generally good luck with the Spitfire, although one caught at weed once one its way to a turkey and got turned a little sideways. The Rage 2 blade, with limited experience this season, are looking very promising for deer. And one of my buddies and his wife (these two should be on Dream Season) both use the Rocket Wolverines out of their Bowtechs with excellent results.
Might I suggest you go through the archives on this site. There is a wealth of information on the subject.