Interesting. You may have been having some intermittent connection with it because I'm not able to get it to clip with some tests I ran last night. I thought I might be initially but thats my interface. This is with a fresh 9, new strings, pickups about 4/32" from the strings. I can overdrive my interface with the gain set as low as it can go without hearing the preamp pop.
Picking and slapping as hard as I can obviously isnt a realistic use case though. Thats not to say it isn't possible to clip, or wont as the battery drains. Time will tell on that, but I do like the mod quite a bit anyway. Boost is fun
PTB is a great idea, but that can only roll off content already present from the pickups. It excels with humbuckers and their unruly bandwidth.