I think I'll be experimenting for a while yet - too many to try!
I used to think I had a chemical allergy to yellow VA, because it'd burn my tongue instantly upon contact unless I took it with espresso. Perhaps my chemistry was affected by changes in consumption habits, or perhaps my tins were mellowed by age, but I often reach for VA in the morning now. My English preferences have shifted towards mild for daytime smokes; I still enjoy a hearty Kentucky after lunch. Aromatics (which I previously shunned) have grown on me in the evenings if they're subtle, and I still enjoy a stout English or Balkan at night. Navy style coins used to underwhelm, but now they're thoroughly engaging and rather convenient when I'm about.
With respect to pipes, I've developed some facility with briar, though I still like meerschaum and morta more for some baccies and circumstances. I couldn't resist a bargain when I started and accumulated a lot of utilitarian pipes, only to abuse them to damage or death. I'm a bit more conscientious now, and desire fewer, thoughtfully crafted pipes.