I am looking forward to your builds. I built a Dazzler earlier this year, and it is a really fun little plane. I am probably flying with 1/3 of the horsepower (.46LA) you are proposing. Should be a monster.

I think the tail mod is a great idea. If I were to build an Uproar, I would probably make the ailerons look like the Dazzler's. I always thought the Uproar 'rons looked funny.

Good luck