I, personally, enjoy the look of as NOT-straight, as SOON as possible.
Almost ALL Jade Specimens (at least the ones who live indoors for portions of the year) are upright, mostly-straight.. “informal-broom”.. blah-blah.. BORING!!!.. I should know, I have two such boring specimens!
I also have one that I pushed HARD in a “different” direction.. and I prefer the different one!
As far as YOUR Jade.. I like the angle... MORE ANGLES!!
As far as your, “..any reason not to” question..
Absolutely no reason not to!
...the most important part.