Re: Three Tuvok episodes - Meld, Gravity and Riddles.
I think Tuvok was well written and well acted.
I wasn't worried he didn't get allot of eps. written for him because his sarcastic dry wit more than made up for it due to Tim Russ' great comedic timing. Half way thru the series I ended up liking Tuvok way more than I did Spock and I believe Russ reset the standard of what it is to be Vulcan.
A Tiger doesn't loose sleep over the opinion of sheep.