Buyer's remorse was strong for me after I got the OP-1.
As the OP correctly said, it is an expensive toy.
Also, I bought that DIY semi-modular from them - it was broken and, when I returned it, the guy at the store told me to get a refund instead of a replacement since they had many DoA returns and it was just not a very stable product line it appears.
I admire their playful approach to basically experiment out in the open, but the customers end up paying for it it seems (which I guess is fine, but its not very clear that thats the idea I think).