Most of my planes over 1/2A use 1/32 or larger mw. Always seemed easier to work with to me than stranded, although I also use some of the Sulllivan stranded. The oldest plane I have with the mw leadouts is a Veco Smoothie I built just before I got out of the AF in 1968. I have flown it with Fox, K&B Stallion 35s, and currently has a McCoy RH 35. I have recovered it twice, replaced the beam mounts twice, and am on my second set of wheels. Still has the original .045" mw leadouts, and Tatone brass hinges.