I first wrote this review around the end of December 2011. Ever since then, the modded T20RP has become my headphone of choice. I've used them pretty much every day since then. I've added some retrospective comments that around coming around 4 1/2 months after my initial impressions.
Pros: Performance to value ratio, modding potential, clarity and speed
Cons: Modding can be time consuming, awkward n-shaped FR without modding, I still encountered what I felt was rolled off highs post-mods.
This review is based entirely on a properly modded T20RP MKII - modded by headfier bluemonkeyflyer that I received as part of a trade.
(the price listed is based only on the price of a stock T20RP MKII)
I'll keep this review brief because most of the more complex information regarding...
Pros: Value for money and excellent comfort
Cons: Modding required for sound and comfort, ugly :)