Of the two you mentioned, the Dalaa will exceed the Grizzly in performance.
Better yet, try a Tradtech Titan in a true ILF design.
Personally I don't like metal risered takedown bows all that much, but they definitely have a few advantages.
I love OLD Bears but they aren't exactly speed demons, just solid and dependable.
Good luck in your quest. Trad bows put the fun back into archery.