First time these plants have bloomed for me since I bought them 2 or 3 years ago. A NOID Pink Cattleya I picked up at the Orchid Farm on Hwy 152 outside of Los Banos, CA, and a Blc. Chunyeah 'Tzeng Wen' I picked up at Home Depot.
I think moving them outside this past spring and summer is what did the trick. Of course they've been back inside since it turned cold.
Enjoy!