Picazarro has been frozen while enjoying himself surrounded by his crewmates. It is not a bad showing, especially compared to Van Augur who was unable to hurt Jean Bart, Katarina and Vasco that lasted two seconds on Amazon Lily, San Juan Wolf that got fodderized at least two times or Burgess who couldn't even stop Bepo from saving Law.
I hate his design, his fruit is lame and his laugh annoying, enough reasons to disregard him as a desirable matchup. No need to belittle his strength.
I'm OK with Sanji vs Picazarro only if we are talking about Picazarro merged with the Redline AND destroying the Redline means recreating the All Blue. I'm all for Loki joining the crew and fighting Redline Picazarro to overcome the giant captains* but I'd hate if he had anything to do with the All Blue.
*