The reason I started this conversation is that I really puzzled with what happening one ride after another. That maybe problematic tire is a brand new, I replaced a worn one (only 1K) and probably made a mistake not going for a more puncture proof one. Was matching the front one, that was still good.
As far as a new set, what do you recommend except for Gatorskins. Those tires are available for several years now, do not have a current Cilica component (as I read on one of bike chats). Any Vittoria tires are good for puncture protection?