Well....that's just it. I have tested it. Had my Teak's for a week now, and they're pretty underwhelming to be honest. They're not terrible, but they're nothing special. Instead of leaving them as is and settling for "just ok" and "well...I guess it's lighter than the LCD-X *shrug*" I'd rather do some cup/pad swapping to see if I can improve it for my tastes. I'd rather spend $200-300 trying to mod them than sell them at a loss and then spend $1000-1500 on something "totl".
I don't have the vocabulary (still learning all the terms and whatnot) to properly express my disappointment or rate/review their performance in any way that would make much sense...but overall other than the slight improvement to bass (over the Sundaras which are anemic with bass themselves, hence the "upgrades"), the vocals just sound hollow and lifeless especially female vocals...except for S' which are I guess "sibilant" is the word(?), the mids all sound jumbled and mushy and tend to blend together (don't know the correct terminology, sorry). I've spent the last 2 days reading various posts and following their EQ suggestions...and while they're better now than they were fresh out the box, it's still not great.