You mean your review, or my opinion of the T20?
I thought your review was really good - is it really your first? Agree on a lot of what you wrote - but I guess the difference is that while I know you didn't like them, I thought they were a vast improvement over the T10i - so credit where it is due. I agree with the bass still being too accentuated - and it is a pity that the filters don't change this (they only alter the mid-range, and slightly change the highs). For my personal tastes, they still have too much bass, but I can see a lot of people liking the signature. I personally didn't find the bass overly bloated either - and I think they've made a nice change in elevating the sub-bass rather than the mid-bass - there is just ultimately too much of it. I think our differences in grading the bass probably come down to what we are used to. I see you have the SE846 and Adel A12 - so your expectation foir quality of bass may very well be quite a lot higher than mine. I have the U6 - and as a reference for bass, the T20 would fall extremely short. But when you put it against IEMs in similar price categories (Atone200, Fidue A81, A83, Trinity Delta etc), then it doesn't fare quite so bad - if that makes sense.
I personally found the mids lean rather than lush and warm - but that is my personal preference (clarity over lushness). I think the measurements also show a little more upper mid-range than lower mid-range. They got the clarity nailed quite nicely.
Some of this may have been the difference in the tips we used, and also possibly source differences.
Love the quality of your pics, and the review itself is well reasoned and easy to read. Thumbs up from me. You definitely should write more
In case you didn't see it - mine was here http://www.head-fi.org/products/rha-t20/reviews/13957. As you'll see we agree on a lot of points.
IF you do start reviewing a lot more, and want to get into the measurement side as well - I should have a review coming out in a couple of weeks about the system I use (Veritas and ARTA). It's really affordable.