Here are a couple of oldies starting to bloom -
Trichopilia Charles or Suave Margins ( both are registered as hybrids of suavis x marginata) is my favorite Trichopilia.
Edited to add - this one is beautifully scented and the blooms just sparkle in the sun.
and Sarcoglottis sceptrodes opened some nice spikes.
Oncidium croesus is a first bloomer for me. It produced 3 small spikes, unfortunately one sort of fell apart.