If it's razors that aren't out yet, then the Tradere Slant.
As for others,
Edwin Jagger Barley Chatsworth
3 piece Slant
ShakeSharp Razor (just to try)
a Toggle (just to try)
I'm really happy with my Tradere SB, Weber ARC, and Merkur Futur with a few vintage razors mixed in now and again. I know the above would cost me a lot of money, but I'd love to try the Toggle and the ShakeSharp
Otherwise, I think I'm good.
IF (big if here) I do get another DE, I would like to see what one of the Above The Tie razors feel like since they came out after I left on my long vacation.
Right now I am extremely satisfied with the selection around here