Just to reiterate on my first impressions on the Vector and in comparison to other razors. Feels like nothing else that I have. I own an Rx, El Jefe & MR-SE (both from Ikon) Brass General, SS General, SS DLC Hawk, Cobra Classic, Claymore V2 and a couple of GEM razors like the Clog - Pruf, Sabre and a Contour. Honestly, the Vector doesn’t share any traits or very many characteristics of those mentioned above.
It’s light weight yet feels substantial and balanced. Highly maneuverable and very smooth everywhere on my face and neck. It’s a very quiet razor as it kind of hugs your face and sort of wipes the whiskers off very deceptively. Similar to the Rx & Cobra but, not the same as it has a bit smaller profile. Has a tiny bit of the El Jefe vibe but, it’s very light (the head that is). It’s a razor all it’s own truthfully. A modern masterpiece that brings a new shave feel that I'm sort of not familiar with in a very good way.
Update:
As to the shave feel and longevity it is still at a DFS level. I shaved at about 5 pm eastern US time and it's 8:30 am now. I feel a slight growth around Sir Adam but, that's normal. Everywhere else is damn near smooth.