Yah. There's not much to do on the new UCE's that motorman2whel didn't cover.
Oh, you could take off the cover on the side of the cylinder to look at the valve lifters and the bottom of the pushrods but because there is nothing to adjust, after doing that you would put the cover back on and say, "Well, that looked OK."
Of course there are a few things many of us think need doing.
Replacing the stock spark plug with a NGK BPR6ES or BPR6EIX. (Make sure it has a screw on top).
Removing the headlight jumper wire in the casquette so the light switch actually works.
Disconnecting the side stand safety kill switch.
Replacing that funny little 5 3/4" headlight with a real 7 inch bulb and rims.
Changing the silencer for one that looks more correct and weighs 7 or so pounds less than the OEM silencer.
Replacing the front disk brake pads with some high performance pads.
Replace the small light bulbs with LED's.
Replace the air cleaner with a K&N. (Didn't help my 2011 G5 but others think it does)
Replace the crappy OEM chain with a good Japanese or USA made chain.
Replace the tires.
Replace the taillight.
Replace the plastic DOT turn signals with small real metal Bullet turn signals.
Mount a chrome "crash bar"
Change the seat for one that is more comfortable.
Add a pillion seat or luggage rack.
Paint the cast in RE logo's on the engine black or red.
and the list goes on.