I use copper. Like many others here note, 130gr TTSX are doing the Lord's Work. I use 46.2gr of Viht N140 to get about 2800 fps.
I have a second load I quite like to use in my shorter barrel rifle in close woodland shooting: 125gr Hornady ECX. Terrible ballistic coefficient, but since 90% of my shooting is <100m, they are perfect and have tremendous ballistic effect. 46gr of N140.
I have recently purchased some Wapiti 127 gr .30cal .308″ C-HP which I plan to load the same as the other two above, to see if the hollow-point coppers do the business well.