I have the 128G 395+. I really don't think it's worth to get this 192G one. having more mem is always good, however, the mem bandwidth is the real bottleneck

hoo boy that is a steep price for what you get. I am glad I bought big on hardware when this whole kerfuffle started, I cannot afford tech at this point (well, cannot justify the spend). I cannot wait for the AI bubble to pop, it'll suck, and will represent one of the biggest wealth transfers we've seen as a species, norways sovreign wealth fund will take a big hit, and it is a particular loss i'll mourne, but when things recover hopefully things can go back to BAU, because this is nightmarish.