What surface are you wanting to run on?
B5M is well suited to US clay style tracks, but at a disadvantage to the YZ2 on higher grip astro and carpet tracks. It's still a good all-rounder, and yo can't say Neil Cragg is slow with his. He's not running a box kit car on high grip though...
B5M is still decent quality and parts are readily available. I suspect there will be a revision to the B5M from AE after the worlds, basically their version of the low gearbox and further forward motor that comes with the YZ2 now.
YZ2 is fantastic. I can't fault it.
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Team Yokomo - YZ-2CAL3 | YZ-2DTM3 | YZ-4SF2 | YZ-2T | YZ-2DTM Worlds | YZ-2DTM x2 | YRX-12 x2
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10electric | Batley Buggy Club | YORCC | RHR | MB Models
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