Yes, you are absolutely right about that! Some amazing models (Geezer's, for example) fall short precisely because their control surfaces move separately from the fixed wires. Although it doesn’t affect gameplay at all, it’s still really unpleasant to see. There’s a feeling of frustration: after all, it wouldn’t have been hard to perfect this, but some small detail ruins the whole effect!
And yet, graphics rule nowadays. Otherwise, we’d still be flying in Red Baron 3D and be happy with it! Although, some old-timers still do. When I tried to create models of the Roland D.1 (I remember, I hoped to surpass your Roland D.2)) and the Sopwith Dolphin, where the pilot sits directly above the wings, it seemed like a very good idea to make the wings ribbed. Visually it would have been fantastic, but in practice, I never mastered this technique. :))