Hello back to a namesake.... I'm really digging what the X-T3 can do though, it's impressive as hell for a high end cell phone price.
In terms of price/value of the gear -- on the DVXU Sony forum, there's an anti-Ursa thread but, all its QC problems aside, the image coming out of Ursa 4.6 was quite delightful. I don't know if it was a seminal camera per se - I think GH4 was - but it is clearly on the progressive ladder of BMD Cinema Camera (2013) - GH4 (2014) - Samsung NX1 (2014) - Sony FS7 (2014) - GH5s (2017) - XT3 (2018) that brings professional image quality to the consumer level (FS7 is here because it basically succeeded F5 and the original BMD Pocket deserves an honorable mention for being the first real affordable Raw unit)). And the next barrier is something under $1,000 from a major manufacturer with compressed Raw and AF and a better picture quality than Alexa Mini.