I know the RCAF tested the meteor, but never took it...
That testing was done on behalf of the RAF. The RAF
Meteors had been sent to Canada for cold weather testing. These were
Meteor F.3 EE311 (Aug 1945-June 1946, crashed);
Meteor F.3 EE361 (April 1946-March 1947);
Meteor F.4 RA421 (Oct 1947; WEE Feb-Nov 1948); and
Meteor F.4 VT196 (July 1953-June 1955).
There was never any plan to purchase the '
Meatbox' for the RCAF. The only
Meteors with maple leaves were T.7s WA730 and WA740 which were RAF aircraft loaned to RCAF 421 Squadron when based in the UK during 1950 (421 was preparing to return to Canada at the end of 1951 where they would take on Canadair
Sabres at RCAF Station St. Hubert).
... I wonder how the Meteor would look with a series of Orenda engines on it.
I guess the closest was
Meteor F.4 VT196 which tested reheat systems for Avro Canada/Orenda from January 1954. For an actual
Orenda-powered
Meteor, the big challenge would be the length of that engine (121.5 inches versus 88.5 inches for the
Derwent V). The
Orenda was actually an inch smaller in diameter but sources also show it being almost twice the dry weight of the
Derwent (although I suspect that the
Derwent V weight is
sans aux. equipment).