Here's my thinking:
I generally never slowplay unless i have the nuts, and it's unlikely that my opponents will catch up. I generally do not even slowplay a set - however, i play everything exactly the same - even bluffs - so i don't believe there is any way anyone could get a read on me.
Slowplaying TPTK is asking for trouble - this by no means is a monster, and it's very possible someone will catch up.
Andrew.