Both.
Axis lock is a big plus for Benchmade. Compression lock is an awsome design from Spyderco.
The 806, 805, 710, 943, 630, 635 are must haves from Benchmade for me. And of course the range of Grips...
And I gotta have those amazing designs from Spyderco, especially the Persian and the Superleaf. The Delica is just always there and very useful.
Don't choose sides; choose the knives, and buy 'em.