I would love to go to 4 -10s.
Just some observations of my experiences:
-I've seen "4-10s" end up being "4-11s" and "4-12s";
-If you have enough seniority, you can bid your day off to make a three day weekend. If not, you will be off a day during the week;
-I've seen drivers that did nothing but sleep on their "third day off";
-I've seen a driver that turned his run in 8 or 8 1/2 hours and thought he could go home and get paid for 10 hours. Guess what? They found something extra for him to do until his 10 was up.
-Think you're gonna come back and do extra work for OT?, not if you've used up all your drive time.
These are what I have seen. Your situation may be different.
OOPS! I forgot.....you may make way less money on a 4-10.
Be careful what you wish for.........