Yup, it was great. I actually didn't have much time, but the minerals were amazing. The Diamonds were ok too, I just got bored after a while, they were starting to be repetitive. they did have the third biggest diamond ever recorded. Back on topic now! (Of course One Bedford moves so slowly that no one will really care if there is a completely random discussion =P)
Yup, that mineral gallery has stuff in it that you can barely believe was created naturally, and yup, One Bedford really does feel like the slowest project ever. With the Royal Conservatory taking forever as well (to get Koerner Hall done at least) just across the street, it seems like this area of Bloor has some space-time discontinuum attached to it.
It does seem slow but remember excavation only began in July of 2006.
London on the Esplanade and Murano seemed to take forever too, but both were well worth the wait.