I'll have to throw in my $0.02 on the LT40 as well.

Like others have said, it's pretty big for a 40, it's probably better powered as a 60 sized motor.

I've built both the LT40 from kit, and the Senior Telemaster from plans, and the LT40 is IMO the better kit. and the better build for the first time builder.

The only modification I would suggest is using individual aileron servos. You don't have to mess with the torque rod, but you do have to work with routing servo wires through the wing. Either method will work, both have their benefits, both have their weaknesses. Both have the simplification of construction, both have their challenges.

Oh.. one more thing.. You might not think it.. but both planes are good sized. It's deceptive until you try to fit that wing into your vehicle.