best spikes for the 100

I ordered the Nike JAs and have the powercats. Any spikes out there better… heard the R2s are good, but more so for the 200, and I see ones such as the Mawler or asics ones from japan.

I love the Nike Zoom Bigbrotha…

refer to
http://www.charliefrancis.com/community/showthread.php?t=343&highlight=optimal