Perry,
You've got to be happy with that, those loads are looking pretty good, I think if you "get under them" a little more, the vetical dispersion will probably get a bit better, and round out your groups as well.
I've got a CBE mould that casts a 250 grain, fairly flat nosed bullet with a bit of a round nose look as well.
If that's the mould you are looking at, let me know and I'll rattle a few out and post them down to you to try first, before you shell out for a mould, also got a 200 grain RCBS and a 250 grain RCBS from the special order catalogue if they are of any interest.

Regards,
David.