I see you passed the CCM. Congrats and feel free to add your experience to that particular topic in that forum.
Since your experience is in Construction I would personally stick with that Depth section. The construction depth is not overtly difficult if you get all the required resources and know how to look up the code type questions. I took SOPE and they went over those type of questions and it helped tremendously. If you feel fairly confident in scheduling, estimating, OSHA look up questions, contract type questions, equipment utilization type questions, and some basic accounting mixed in with a couple shoring, crane and rigging questions then stick with the Construction Depth. All my experience has been in construction and land development as a Project Engineer, Construction Manager, and Project Manager and the construction depth was a no brainer obvious choice, even though I had virtually no experince vertical question and knew nothing about crane and shoring type questions. Do not let the lower pass rate decide which depth section to take. As I mentioned, I took SOPE and it really helped. They have about a high 80's pass rate for the construction depth for first time takers. I haver heard great things about EET also and I am sure they have similar pass rates. I had been out of school for quite some time and struggled to get back study mode. I went through the SOPE basic math review and calculator review at least 10 times because my technical skills were so rusty but I passed on the first try by taking a structured study course.