Not sure how to feel, but it's definitely a solid signing. He certainly has a much higher top speed than Jakobi (JJSS reached ~20.5mph during his 2 97 yd TDs earlier in his career - not sure Jakobi broke 19mph as a ball carrier ever - Bourne gets up to 20.5mph as well). His injury history doesn't seem to bother me. 6 drops last year not a big deal. Decent/good separation stats. Hopefully works out better than the last SB winning FA WR Pats signed.
I was hoping they'd get 2 WRs in the draft, but that's more of a what's in door #3-it-could-be-a-Veyron-or-most-likely-a-blender.