I faced a similar situation. I had the McGizmo XR 19-C, a Miller modded ARC AAA Cree, and a new Jetbeam C-LE. Hmmmmmm what to do?
I endedup putting the AAA on my keyring (with a McGizmo clip), which is in my right pants pocket along with the XR 19-C. I use the XR 19-C the most for walking at night and such, but I feel the AAA is good for closeup tasks, wonderful for reading, and a great backup.
Then, I attatched the Jetbeam C-LE to a small Swiss Army knife with a McGizmo clip and keep that combo in my left pocket with my loose change.
The nice thing about this setup is that when somebody needs to borrow a light...... and they ALWAYS do.... I can loan out the Jetbeam and still have my main light AND a backup. SWEET.
So......for you...... I'd put the LOP SE on your keyring in your right pocket along with your trusty SF E2E, and attatch the Fenix P1D CE to a small knife (with a McGizmo clip) to keep in your left pants pocket with your change.
I'm also considering the Fenix L2D CE, and I would keep that in my inside left verticle jacket pocket, or my briefcase.
Gee, if only all of life's desicions were this much fun.