Many here will think it damning with faint praise but Shakir reminds me a lot of former Bill Robert Woods, now in his 12th NFL season.
Both have the ability to line up in the slot or outside (but both are better in the slot), both have the punt return pedigree, similar height and weight, both tough as nails and fearless over the middle, great run after the catch ability and desire to block... the same bent over running style...
I mean this as high praise.