I am not sure which other models have gone this way, but the forward canopy and 'tall' fuz down to the fin are very similar to the Oxalys (other than the angled rudder hinge line and anhedral stab it looks very similar).

Things like the wing fillet Oxai do extremely well. I have one of the earlier Impressions and it has the same wing fillet (moulded as part of the fuz), perfect alignment out the box, belly pan fitting rail etc. cannot be faulted.

DG