Reedy, Dynamite and Thunderpower are the same teardown, so remove the outer case and they look practically identical.
I always found the LRP motors to have a very harsh bottom end. The Reedy stuff has a smoother power band and are more driveable. I've been very happy with mine.
For 10.5 blinky with the Reedy stuff, wind the endbell timing up to about 40 degrees and run 65-70mm/rev on a large track (28mx12m or bigger)
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