Hi everyone.
Here are some of my observations on the Pulsar-23 since I took delivery of it beginning of May 2020.
I got my Pulsar quite early I guess, was told I was somewhere in the top 20 of reservations 
My main gripe with it is how difficult it can be to make it play well behaved and in time with others. It’s not evident to find really good matches for clocking duties. Pulsar + Tempi e.g. is hard to get tight. Elektron devices that keep sending out Midi clock even when stopped are not a good match either. I was going to get rid of a second hand Pyramid I got some time back in a trade, but it is the only device I own that has to option to STOP sending MIDI clock when the sequencer is stopped so I’m keeping it just for that feature!
I’ll trade you a Conductive Labs MRCC for my Pyramid, if it proves to have that same feature, which is not entirely clear from the videos I saw to date.
For such an open ended machine I really think SOMA dropped the ball by not including some low prime numbers in the clock divider. They were thinking of non-2^n numbers when they designed the Shaos, so why not in the Clock section?
The sounds are wild, especially when combining patching with highly resonant filter settings. I do find I often want to blend between source and resonance, and that can be be tricky to control in volume, esp when playing live. I’d love to know about some pedals, compression or such that can make sure I don’t bleed anybody’s ears out when I play on a big system. Any tips are welcome!
As for playing it, it is unlike anything else I’ve ever touched. Your grasp of rhythm and flow are brutally on display, whether that be virtuoso or dilettant. I love it. I notice my absent minded desk drumming has changed too, more combo’s inspired by the Pulsar loopers.
My first reaction to seeing a Pulsar being played out by someone else still has to happen, very curious to see others play the same instrument IRL, in the flesh, in the moment.
Anyway, those are some of my thoughts