no real problem LAUNCHING. it is slow & bulky, but just point the nose straight into the waves and forge ahead.

Not much problem with flipping over here for me.
but for me, LANDING is always an adventure, in anything bigger than 2.5 - 3 ft waves.
to land in surf (dry & safe & upright), you need to time the waves, and follow one in right behind it, and then paddle hard & fast, to stay ahead of next wave coming up your rear.
this is near impossible for me in my Outback. i pedal 99% of the time I'm on the water, and thus I am a terrible paddler anyways. but my deficiency really shows up in the surf zone.
When surf landing, I seldom outrun the trailing wave, and I almost always get "caught" by the trailing wave, when I'm about half way in. If the waves are over 2-3 ft, I usually end up riding the wave in sideways, leaning HARD into wave to prevent flipping, all the way to the beach.
I haven't flipped since 2004, the first year I started yakking. But I frequently come close, on many landings. Definitely gets the adrenaline going for me everytime the waves are 3 ft plus.
I love
everything about my Outback,
except using it in surf landings.
If you are physically strong in upper body & a good paddler (which I am not), you will likely be fine in the surf landings. Otherwise, if you fish A LOT in ocean (surf launch/land) the Revo is possibly the better option.