Welcome aboard.!
YOLO: You Only Live Once
Go for the real deal, kit. Shavetts are not as forgiving as a real straight. And if you don't like it...sell it. Lots of folks out there, just like you.
If you like the shaves and stick with it, you'll eventually venture into owning more than two.
I shaved with only one, for almost 30 yrs. Then I got educated on the different grinds and sizes of blades, and started restoring vintage razors.
Attachment 290436
Good luck.!!