I just started, 2-3 weeks ago...
No Filarmonica yet. They get a lot of love here and is difficult to get one. Or at least, one at a good price.There are guys whom find them in old shops, but not very often
I have a Iberia Bassat, they are well regarded too.
A GD and a TI, a really nice one: Oakwing G blade in blonde horn scales.
And, of course, there will be the Bingham, as soon as it wil get here.

Regarding the J. Bingham: what about the grind? do you think it was regrinded sometime during his life, or this is the original grind? I was thinking in that era they made razors less grounded.