Particle wings are coming along.. My art skills or not so great. I can not speak to fps on any other system. I've worked with solid beam , moving beam and moving none-beam particles. I used a 2 planes (one each wing) and vertex animated them with a noise like movement. I then used vertex points on the planes as particle locations. I've also used my spline code.

Pictures and videos within the up-coming week.

Take Care --