They do. I had a Diezel FL that I sold the other month. They did sound very similar when compared, but liked my Fatbottom just a bit more. The FB was a bit tighter, punchier, brighter, more open and better balance for me, while the Diezel was a little thicker, darker, a little more extended lows. Both had the same speakers when compared. The Diezel is maybe a solid alternative if one can’t find a FatbottomYeah they hit hard. They’re hard to find on the used market. I’ve seen them compared to front loaded diezel cabs.
I see that as a positive LOL and would agree not at all the cab if you want that type of soundBoth are very anti VH sounding.
I think I heard the pre-Fatbottom is supposed to be even tighter. Did you find it that way? Sounds like you didn’t maybeFatbottom 4x12 was not resonant enough for me which comes across as lacking oomph in the lows/low mids. Very directional. Tight & clear. The P50e’s could get the job done but are far from my fav speakers. All front loaded cabs have an in your face sound compared to rear loader which are more room filling and distant.
Never tried the Deliverance 4x12. I have an early 90’s pre Fatbottom VHT 4x12, originally came with V30’s, great cab, very clear & tight, more resonant than the Fatbottom but less so than most cabs. It’s pretty focused and a bit directional but not as much as the Fatbottom.
Owned a FB with F70s I bought new and waited almost two years from order/payment to receipt. Good Cab, but honestly for me wasn't anything special and I tried it with stock F70G and F90s.I have an EVH with GB/EVH in it that I play with a Whitebox 212/K100s that sets on top and together I like that much better than the FB 412. I also have a D412 with the much hated P50s and I like it but need to swap speakers before offing it. There's a lot of pumped forum hype on the Fryette cabs that I just don't get personally, but I feel that way about cabs in general. They don't give me near the impact that different amps do. They're just cabs, not all that different in my experience.