(in no particular order)
Ranger "T"
Speer GD
Fed HST
Fed Tactical
Rem Golden Saber (esp. Bonded)
The above are all top tier and of the latest and greatest designs. Some are easy to find, some are hard to find. There are lots of other respectable choices too.
IMO, from a practical standpoint the difference between a decent load and the "best" load is quite small. That said, I like Ranger "T", Federal HST, and GD in the medium to heavy wieghts. Note that many smaller manufactures use Speer's Gold Dot in many of their JHP loadings (e.g. DoubleTap, Black Hills, Georgia Arms, etc.) Also, Speer's Blazer line uses the same GD bullet in their Blazer JHP offerings as their more expensive premium lines.
One last thing. I always shy away from 20 or 25 round boxes. It's a rip-off, IMO. I'm not aware of any mainstream cartridge that comes in a "boutique" box that is not also available in 50 rd boxes. You just have to look elsewhere.