The recent payware Canberra series by Steven Beeny of FLYING STATIONS seems to be the best Canberra so far. I only have the TT pack so far, but I can say without any reservations that I am very pleased: many fine animations, great sound, fine VC, and excellent skins as Steven is a graphics artist of repute.
For all RAF fans like me the arrival of these Canberras is a bliss. The TT pack contains some versions not available before, like the T.19 and others, and the TT18 features Rushton target pods that deploy the target items behind the a/c.  The sound is so good that I have given it to all other-make Canberras I had.
What is more the a/c is not expensive at all to get, and is a 3rd of the price of many similar addons.

Thanks Steven for a great creation.

Nick