ECID, but, it's surprising what just a few tiny pieces of dry can do. The reason we don't do dry food for lower numbers is not because it's slower to impact the blood sugar numbers (it's not), but rather that it sticks around longer in their system, keeping numbers higher longer than than wet food would.
You could try the reduction so you're not chasing numbers as much as MPM can require - especially when it's in the middle of the night! Trying a reduction wouldn't be a bad thing - if you were following SLGS he'd have earned a reduction! If it doesn't work you can always increase again.
The protocols are guidelines to give you a place to start but can be tweaked to meet your individual needs. Following MPM you could change your reduction point from 50 to 60 or whatever other number you're comfortable with - the main thing is what works for you.
I didn't aim for the 50's with Jess (for a couple of different reasons) and the greens we were getting suited us just fine.