The question is:
Are we standing before another Doflamingo scenario?
Actually, that's a possibility. Until I see sanji in actual action, all such events reminds me of the past when he end up being hype tool at the end.
But, there is one thing which is different this time....
Vegapunk....lying next to sanji. This become important plot point for two reasons
1) Sanji power being linked with Science and VP being the top scientist who worked with Judge actually works in Sanji's favor to shine
2)VP is heavily injured and with no one around to protect him bar sanji (luffy isn't doing this) so, Sanji has to get into offensive mode to protect VP who can't even move...
Sanji could be the shield with that exoskeleton
So, this time, things are looking promising for Sanji to shine