I've used about all of the factory stuff between 32 and 40gr. I personally like the heavier bullets (39 & 40) for accuracy and lack of wind drift. I have some of the Winchester 34gr HPs that my AR doesn't like to feed, and I have experienced some feeding problems in my Savage as well. In comparing the 34s to the others, the HP appears to be a little shorter and I think my followers just don't lift the nose high enough.
My best groups came from the Remington 40gr, with the HSM 39s coming in a close 2nd. Hornady 40s are 3rd.
Cabela's had the HSM for about $120 per 200 in the bulk sales.
Eventually I will get a reloading set up for my 204 and 223s., but right now it's more cost effective to buy commercial.