I did not buy the speakerset for T4, but since the Genos set got good reports I added it to the G deal.
They play good at home, and maybe they will do well in smaller room gigs with few people, or also as 'monitors' when play at larger occasions.
Worth the $$$$$ ?
Depends of what way of use I think. To me it is, because I don't have to power up the big STK's when I'm tired using headphones...