GLORIOUS Panda and Drop + Invyr Holy Panda are similar tactile switches with medium tactility and a deep, thocky sound. That said, the GLORIOUS switches aren't quite as stable to type on, and the sound profile doesn't quite match the quality of the Drop + Invyr Holy Panda switches.
Gazzew Boba U4T (62g) and GLORIOUS Panda are both tactile switches with deep, fairly thocky sound profiles. The Gazzew switches have a shorter initial pre-travel before the bump starts and a rounder overall travel. They're also noticeably smoother from the factory. The GLORIOUS switches are scratchier and have more spring ping in their sound signature.