Best 845 tube out there?

After 100 hours of burning I can confirm that I like the WE845 Shuguang better than the 845B, despite the non-consistent construction of WE845 (internal is not as solid and fine built as the 845B, one on my 2 tubes is even weird to look at inside).
So I made another direct comparison by exchanging the tubes and warming them up at least 30 min before listening. 
The WE845 definitely brings more flesh, more tri-dimension soundstage, and punch as well (although this is not what I was looking for). The main thing is the midrange much thicker and "material" than the 845B.
I wish Shuguang could be more serious about the construction of these tubes, whether they are imported directly from China or from TAD, the few guys I know from other forums had the same surprise to see the weird internal assembly of those tubes, sometimes even broken.

Reviving this excellent thread. I just got MasterSound PF100 845 monoblocks which take eight 845 tubes. They came with basic Shuguangs and I was thinking about upgrading. Elrogs, considering I need eight, are too expensive. Has anyone tried LinLai? The Elite E-845’s are supposed to compare favorable to the ACME for a few hundred less per pair, which when you’re buying eight can save one a bundle. Would love your thoughts, particularly if anyone has experience with MasterSound amps. Thanks. 

LinLai are a New Company, which is reported to have a proportion of a Human Resource that were used in other more common known Valve Production Facilities.

I have been looking into LinLai for a while, as I will one day be exchanging 4 x 845's.
A search will discover user reviews, there are seemingly good reports on the Warranty Offered.

New user review info might be available as I have not looked for quite a few weeks.

Keeping this Thread ongoing is very Valuable and reviving it, IMO,  is always welcome.    

LinLai are a New Company, which is reported to have a proportion of a Human Resource that were used in other more common known Valve Production Facilities.

More simply put......LINLAI is a trademark belong to a NEW tube factory in China – formed by a team of engineers who exit Psvane in 2019. This story script sounds like an ‘encore’ of how Psvane was formed a decade ago, when a team of engineers exit the state-owned Shuguang tube factory.