They build good stuff and care.
Never heard of the guy before today, but his dickish, edge-lord aura (on X and in this thread) makes me not want to meet him. If I had to choose between buying from him, or some other random dude, I'll hear out the random dude first.
If you have such luxuries, I bet you don't have enough scale to be really profitable for him.
I can think of at least 4 other ways of scaling horizontally without switching DB engines. I'd have to be mightily constrained to have this particular product as the only option.
Based on what I've read so far, with his shit-talking the competition, he seems like... a bit of an asshole.
(I'm a paying PS customer)
No one accused you of dishonesty.
PS - Just some advice that I learned in sales 101 early in my career...focusing on shit talking the competition generally isn't a strategy that works well.
"You're not wrong Walter, you're just an asshole." - The Dude
Only petty people can hold that view.