Might be worth considering how you'll access some of these bolts.

Take for instance the front bearings on the gantry - does the rail being longer than needed foul adjusting those bolts? Does the servo on the back prevent access to the rear ones?

If you're trying to adjust the machine for gantry squareness, and you have to remove the servo between adjustments, that is going to get old fast.

I'm sure someone will be along shortly to tell you not to worry and to ignore this advice it'll all be fine... but hey, worth a thought.