I agree with John - Kyosho Oxalys or Osmose, OS 55AX powered gives a good combo.
Alternatively, a Weston Obsession, ideal pattern trainer, only £240, rugged and log lasting and can be flown in high winds. I'm just retiring one I've had for 3 years+, Saito 180 on a 16 x8 apc. So good I've bought another, this is YS 160 powered and is awesome, rolls vertically forever. Another big plus is that Weston hold lots of spares at good prices. Apart from the Wot4 it's probably the most popular aerobatic plane at my club.