Although it’s probably very clear I am not very experienced with weight-lifting, I would suggest reading the BSS book, perhaps that would help? Because when I read this:
It doesn’t actually sound like you are doing BBS. As that is heavy weights to muscle fatigue in a short number of reps - or perhaps I don’t understand your question.
As for myself I was back to my lifting on Friday morning after 3 weeks out of the country. It felt great to be back at it. No increases and I fatigued quite quickly. I did notice my shoulder press was really strong, and that is usually my worst lift. My head was jet-lagged and I felt like I had many mental lapses mid-lift.
I also noticed that I my appetite was really up Friday and Saturday which seemed related to my lifting. Felt great to be back at it.
I certainly noticed more ease with my suitcase while traveling …