There are a ton of great cabs out there now but you have to make some sort of compromise between weight, cost, efficiency, frequency response, and quality of sound. I’d argue that the difference between $300 and $900 over the course of 5 years isn’t very much so I’d choose not to make that one of my compromises and save up or take a deep breath/big swallow and go for the one I really want.
About 4 years ago I was looking for a new 12 cab and looked at Genzler BA12-3, Audiokinesis Hathor 12, Bare Faced, and one of the Fears (I forget which model)... Weight was very important to me as was dispersion. I wanted a nice vocal mid as I usually play fretless and a solid but not mushy bass. I almost added the Avatar 126 but it was heavier than I wanted so dropped it from the list. Mesa, Bergantino, and Baer also were on my radar but I wanted something a bit more... unusual... I ended up going with the Genzler BA12-3 and am still thrilled with it. The bass is solid and round, mids are vocal, and the trebles are present but never harsh. Efficiency is good and dispersion is stellar. I have not played a single gig where I needed more than the single cab. I feel no desire even to consider anything else (except maybe a second one). That said, I expect that I would have been happy with any of the final 4 choices I mentioned. FWIW, I liked it so much I also purchased one of the smaller single 10 bass array cabs and am equally happy with it.