Hi Credence.
ORIGINAL: credence
LMH Corona is pretty much at the top. It's the biggest, and so most stable. It's really the only one that can actually fly outdoors.
Heh, Don't forget I nearly always fly my clipped Walkera 4 FP outside when I can... It's pretty fast and I had a fantastic flight last night... In the fading light of twilight I got it up above the rooftops and flew laps around the neighbors house... Figure 8's and slow forward hover nose-in for the first time... It was fantastic.
Then I started swooping down amongst the cars making high speed (maybe 20 mph) passes through the parked cars before I cut it too close and went into one at full speed. Total damage: 1 damaged blade (Snapped). Replaced the blades, adjusted it and took off again.

Got some soft Honeybee blades on it presently.
Flying a FP walkera 4 outside is great fun!... It was only light wind, but it was there. Flying in a breeze isn't quite a breeze, but it's not impossible. THe biggest issue is that the climb rate is difficult to control. And the lightness of the heli is an issue.
But those issues affect CP models almost as much.
Although the heavier a model is, the better it handles light wind.
Gusting is a problem also.
If you want fixed pitch and to fly outside, consider a chord clipped Walkera 4. They are pretty good. Otherwise, you might as well go for a large collective pitch model, eg T-Rex.
I think size defeats the purpose where FP models are concerned. Just an opinion.
David