I feel like the Provari/Kayfun people did a year ago. Hopelessly out of date.
I made myself a promise that when my Black Friday TFV8 coils ran out I'd go back to building. Ended up with fewer of them after I needed a buddies help and he wouldn't take cash, only TFV8 coils.
Still keep one running as my work tank. 100% uptime is hard to say no to.
For everything else I got a couple Boreas's set up. Twin 3mm claptons at .3 and 85W. Us only RX200's for the 100% uptime.
Make
juice in huge bottle. Haven't spent a dime since BF last year.
My wife and I each have a silver Boreas built out of the box with never a hint of a leak. Both a V2's. My black V1 I cannot find a phantom leak even after much hunting.