I have been tempted to grow a Nellie Isler as I love their fragrance and blooms, they are too big for my space though. I have a Ornithophora radicans as a new plant and it is loaded with blooms, tiny little bird blooms. Apparently it grows fast. Another small one I have is Oncidium cheirophorum, a parent of the twinkle. This one is in spike now and it's blooms are solid yellow and very small. It has been a good bloomer for me in the past.
Good luck with your new plants, they look very healthy.
Thank you all. When you send me links, I look at the culture and if it fits, I put it into my phone's notepad for future reference. I also take your advice, so thank you. You are all teaching me a lot!