Re: 7mm Rem Mag and 154 gr Interbond
I'd use RL-22 and load it to around 3100fps (24" barrel).
Second choice would be H-4831sc, loaded to around 3050 (24" barrel).
If some is good and more is better, then too much is just right.
My mind is a raging torrent, flooded with rivulets of thought, cascading into a waterfall of creative alternatives