I am a beginner and an 3ch aerobird expert!

Comparing the 49" WS Rascal with a .049 to .07 glow fuel engine AND
a 70" ws 40 size rascal with a .40 or higher glow engine, which will be a better trainer with respect to:

Flying time, hand launching ability, Take offs and landings in grass, safe landings every time and Importantly min AIR SPEED to stay airborne in level flt?

Does this .049 come as an ARF? does it have ailerons? ...

If any of you could answer these I 'd apperciate it...Thanks!

.....And If you dont answer I 'll go back to my wife!