How important is a neckhole?

Gee, look how far I’ve gotten on my EZ-V neck sweater!  Uh, what’s up with the big red arrow?  That is there to highlight my glaring error that I JUST noticed.  I started the V-neck NOT in the center of the sweater.  I thought a few times that I should double check the stitch counts but for some reason I didn’t.  Now I shall have to rip back down to where I joined the sleeves to the body and do ALL that over again.

Not happy.  Grrrr.