They should switch weights this year. Why wait if that's the case?
You’d only switch now (or next year) if it’s what’s best for Block.
He’s in control based on his performance thus far, but if he feels good at 49 there’s no reason to force a move.
If he wrestles well against Vanness, stay 149, especially with Henson out of the weight class. He definitely has the frame to easily add more good weight in the off season and not have to cut much, but Henson will be 157 next year, and PSU will have one of their studs there also. Would be interesting to see him go up against Bo at 149 next year to see if his length, experience and riding ability could neutralize his insane attacking.
It’s incredibly difficult to have multiple guys switch weights mid season and have any successes, let alone high level success. A vast majority of the time weight changes are a full off season process.
Dan Vallimont is one of the more recent examples that comes to mind. He had a great year as a sophomore going 32-3 to take 3rd. All 3 of those losses were very competitive against Poeta.
The following year he started off at 157 and switched to 165 in Mid January. He ended up 22-12 and missed the podium.
Then, his senior season, he would make the finals, losing to Howe.
Unless a guy is having that hard of a time making a weight, you just don’t mess with lineups this far into the season. Even then, the guy better be that good to mess around with multiple weights…