idk why they aren't selling well either. they were
HUGE as Johnny's Juniors (they were bigger than KAT-TUN at their Junior stage). but i guess JE didn't go the right directions with them. and they churn out the releases soooo slowly! they've only released 2 original albums in 6 years (also 1 mini-album & 1 best, but still!)
i think T&T's schedule don't match well with each other either. but they still insist on making music as a duo (which is cute, i have to say!

). they were going to debut as solo artists, but wanted to stay a duo.
i really think Tackey would've made a good solo act since he was huge back in the day, but i just found it too cute that he told JE that he wanted to debut w/ Tsubasa.

i love T&T though, i can't imagine them apart. even though it's a pain to wait, they always make good pop music, imo!