I've seen the review too.. and gosh looks like a sweet camera!
For MY needs (Which may be different than others), when underwater, I shoot macro. The EPL-10 doesn't look as good as the TG-6.
Also, on land, I shoot macro and telephoto. Not sure the EPL-10 is the best camera.. Actually will be looking at a used DSLR, just cause .. all the buttons!!!
I have the EPL10 for underwater. I use the Panasonic 8mm Fisheye for wide angle and CFWA, I use the 30mm and 60mm macros for macro (they can use the same port so that's nice .
For above water photography I have the Olympus EM1-3, I use the Panasonic 8mm Fisheye for astrolandscape photography, the 30 and 60 mm for macro, the 300F4 for wildlife, 12-100F4 for general purpose photography, and a few primes for family gatherings.
I love the value you can get with the Olympus camera kits and you could share the lenses across the camera bodies should you need to.