Sounds stupid, but get a fun fly. they fly slowely, have the responce to react at normal speeds at slow airspeed and when you get bored of that open the throttle and have fun. i've got a Diamond Dust Unlimited with a FAT flat bottom section, in a breeze it flys backwards. use a nice light powerful 36 size engine with a 11x3 or 10x4 prop. MAster airscrew props work best at low speed.
Personaly i'd get the Lill Rippy, light, strong, cheap.
either that, or build a fatter wing for a cub and add lightness