First of all let me say "i do not want transmog to be removed from the game"
If anything, i want new ways to bring excitement to *new items*
Now, with that out of the way, "do you think Transmog ruined the excitement of completing a Tier set of the current expansion?"
In the times of "pre transmog" there was surely an excitment once you completed your 5 tier set because you were now part of the "i look cool Club" instead of being part of the "i look like a Clown Club"
For example, now, in Legion. When you acquired a complete set of tier. Did you feel cool like in the old days? Did you change your Transmog?
Do you think there needs to be "new ways" to bring excitement to new items because of Transmog?
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edit:
The problem with Transmog is:
If at the beginning of the expansion you have a transmog you like better than any tier released in the new expansion >>> You will spend the rest of the expansion without being excited about any new item "looks-wise"
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edit2:
If in the entire expansion there is no "new look" you like then you will spend 2 years without being excited about anything "visually" which is a BIG part of the game. Just look at the many die hard transmog fans out there.
I think that fact is disturbing and it happens a lot because there are hundreds of old transmogs at your disposal more than new.
If a system was in place...i don't know what...some kind of system like MoP CM sets with flashy new animations on spells this wouldn't be a problem. You would always want something new of the current expansion!
Thats all i wanted to say.