Hi DP,
Don't be discouraged by what the IC guys say, if you want to stick with electric then do so!
How a plane is effected by the wind of course depends on its weight and size, but a foam plane like the Apprentice isn't that much lighter than a balsa and ply one really (of the same size). Besides, the lower weight acts as an advantage on calmer days because lighter planes perform better, and stay up longer

Incidentally, how strong was the wind? I bet there were some IC planes being buffeted about too.
You'll find that die-hard IC pilots will always have something negative to say about electric planes, and die-hard electric fans will always have something negative to say about IC - it's the way of the world.
I think if you get the Apprentice airborne on a calmer day, you'll have a completely different and more positive reaction
