Thanks very much Bill.
Vic, I was thinking of the Hobby Boss kit, after I got the Airfix kit. However, having read some reviews, and seen a couple of build features, I would go with the Italeri kit.
The HB is inaccurate in a number of areas, glaringly so, and, although there are lots of features, such as separate flaps, slats, extra stores etc, you pay for this, and still have to do some drastic surgery.
The Italeri kit, although it will need a little extra effort, is much. much, much better than the Airfix and, given the above mentioned points on the HB kit, is, I think, the best option - and is considerably cheaper, an can be had for less than the last RRP of the Airfix kit at some outlets.