Has anyone tried the CryoTone 12AU7 in the BHK preamp?

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Trying the search option on this forum provides one result:

BHK Preamp tube rolling

so far the best 12AU7 I’ve tried are the wathen 12AU7-WCL (long plate) they were/are unlisted on their website I tried the standard 12AU7-WC because someone had left a review stating it was similar to the Cifte 12AU7 and after comparing them I’d have to say that they are correct. I had messaged them asking if they had any other 12AU7’s and thats when they informed me they were going to be releasing a long plate version. I loved the standard so much I placed an order for the long plate version an…

It’s been a little while since this post, so perhaps more experience can be shared on tube life, SQ and price/performance ratio?