RE: Which one?
if your new to the hobby i suggest High-wing, these tend to be more stable and more forgiving if you make a mistake, and ive seen my instructor do rolls with my high wing, and loops, with a good engine i cant see any reason why it wouldnt be semi-aerobatic
one thing to note, most trainers are dihedral winged (the wing is bent in the middle) and these dont like flying inverted