Yes, Jim, I cut mine in half, fore to aft. I sometimes leave the starboard side part way out and still don't have any issues with the cushions. I, too, sleep in the V berth but on our six week trip from SF to BC I slept aft while my son was up front. Never an issue even when part way out. What I suggest though is to add a fingerhole to the section you lift most, I didn't and keep reminding myself to do it someday!
I also cut my V berth boards and the section over the thru hulls and macerator pump.
I also cut my V berth boards and the section over the thru hulls and macerator pump.