I've been able to score a few Summit and newer Genesis lids off craigslist with the sole intention of repurposing the bezels (handles and Weber badge plates as well). The bezels I got were all compatible with the 22" WSM's.
Had a few WSM thermos replaced under warranty due to condensation under the glass and paid out of pocket on some others. I will never do that again.
What wasn't Guru'd - I knew how far off the thermos were and cooked accordingly. I plan on selling my WSM's and will let the next person worry about them.
Lawrence-
@pbe gummi bear I'm sure that here are some 22" WSM thermo mods out there, but the ones that I am clear on are the OTG/Master-Touch with the smaller diameter smooth bezels that readily accept the Tel-Tru BBQ 101 thermos.
I've applied a couple of the WSM/Summit bezels/thermos on a 26" kettle and a Drum Smoker lid and the people that have them now prefer the 101 sized bezel