I think more and more with people sitting underneath platforms in crouch it becomes more important to needle --> grab with a few charged needles (from platform, short hop, etc), but nobody does that enough.
*shrug*
Teczero told me if you charge 2-3 needles you don't even have to time it particularly carefully when you do it, which is also really good. And the shield stun of multiple needles will eat shield grabs and let you grab them if they try to do it, which is additionally good. And 2-3 needles is not nearly as obvious as a full set so it sounds like it would probably work.
I was just going to use it against Peaches mainly but if it beats Roy too, uhhh, yay? I guess?
I think the matchup is pretty much unwinnable in Sheik chain grabs properly and plays gay but not enough people do that. Most people try to go for perfect 0-death chain grabs when it's well beyond their ability to do so and then get discouraged when they really should just rack them to like 15 or something and then do it because of how much easier it becomes. And, really, racking 15-20% is so hard with Sheik.
edit: Exarch, Sethlon, I'll play either of you (or, preferrably, both) if I see you at something in the near future. I can't get to CT but if I see you at something random then I'd be happy to discuss the matchup over (semi-serious) friendlies.