You really don't need to be testing around the clock! If you feel like you have a handle on where Screechy's onset and nadir are, you can use those numbers to your advantage. If you look at Gabby's SS, you'll see that I rarely get lae in the cycle tests. During the week, I'm at work and at night, I really do like to get some sleep. Gabby has an early onset and nadir so i work my testing around that information. It's an unusual night that I'm up late testing. In the beginning of this dance, I was nervous and would stay awake and not function well the next day. It may take some effort on a weekend to get a curve or get some additional spot checks but once you have a better sense of Screechy's patterns, you should be able to have more flexibility.
FWIW, with Relaxed Lantus, you still need to get a minimum of your pre-shot tests and at least one additional test each cycle. You'll still need to monitor closely if numbers are dropping. RL doesn't mean you don't have to test!