none yet, I have EX200 (RHCSA) planned for october. Still young and learning. It will become my first Red Hat certification.
In past i got RHCE in RHEL5,
RHCSA (RH124,RH134), RHCE (RH254), Redhat Enterprise Virtualization 3.5 (RH318).
RHCSA in Red Hat OpenStack (CL110,CL210)
Introduction to Containers, Kubernetes, and Red Hat OpenShift (DO180),
OpenShift Enterprise Administration (DO280)
I took RH virtualization (pre-4.x). The class wasn't what I expected. It was definitely the instructor. The virtual training may be a way to go, not sure if it's the same person. I probably won't subscribe if it is.
This time I took these self-paced online learning courses:
RHCSA - Red Hat System Administration I (RH124-7)
RHCSA - Red Hat System Administration II (RH134-7)
And now I am about to take:
RHCE - Red Hat System Administration III (RH254-7)
Reading to RHCSA and RHCE exams this month! =)