It's not the same, it does not run BBOS10, and de-Googled LineageOS will have to do for now (for me).
But at least we can get updated internals for the Q20 (and soon the Passport). It'll be the closest we can get to carrying a BlackBerry for some time, if ever, and I'm happy enough with mine that I picked up a spare mainboard
While it's not exactly blackberry-alike, a hopefully soon-to-be-released option is the clicks communicator[0] phone. I just ordered their bluetooth keyboard attachment for androids/iphones with magsafe backs, but if it's any good, I may shell out for their phone as well.
I was also a backer for the Mecha Comet[1] earlier in the year, which I'm hopeful about, although that's a couple of steps away from a daily driver phone at this stage, I guess.
I never owned a blackberry, but for me, the ultimate winner would be for someone to copy or licence the layout and form of the dopod838pro[2] (a.k.a. HTC Hermes 100) and pop some newer internals in it... If I had 100 million dollars, that's what I'd be doing...
[0] https://www.clicks.tech/en
[1] https://www.kickstarter.com/projects/mecha-systems/mecha-com...
[2] https://kaitech.hk/2006/10/dopod-838pro-htc-hermes/