I like drinking green/black/red teas.
They suit themselves to my dinner hour mode; enjoy the flavour, muse on the subtleties, rinse the palate for another go at the various dishes lay out on the table.
On the other hand I also like drinking sweetened tea; enjoy the flavour, enjoy the sweetness, 'comfort food' style warmth pick me up, genesis for Iced Tea.
Of course Oolong and other Asian (Oriental?) teas lend themselves to the former, but British/Indian style tea deserve a place on the shelf along with them.
Still, as I have gotten older I have cut back on putting sugar in everything- I used to sweeten tea at the Chinese restaurant as a child but that didn't last past about Five or Six years old.
There are some herbal concoctions that seem to not be 'finished' until a little sweetener is added, and I doubt I'll ever add milk/cream to tea but as I sit here and type I am waiting for some Twinnings Lady Grey to finish steeping, in a mason jar (for it's volume) and you know I put some sugar in there too.
TBerk