I do think it would be good for me to put a bit more effort in - maybe not planning to the n'th degree because that's not my style, but having a plan would be good, with maybe a clearer picture of the result I want to aim for. But I do think it's high-time I pushed my skills a bit.
As for kit choices I'm a bit torn Bruce. On one side I think it'd be a lot of fun to build a reasonably modern tooling large scale jet such as Tamiya's F-14 or ZM's F-4 (do they do a long nosed Vietnam era kits?) - I've never built anything like that and I think the painting would be a challenge with no airbrush - which is kind of the point as it's not impossible, just hard.
And then there's Revell's 1/32 F-4 that Stik build last year...
Or, do I keep it 1/72 and build me one of these

I really fancy building a cold war era RAF C-130 - with a decent stab at an interior.
Anyway, Thankfully I have a birthday coming up with about £100 budget for a present - so the scope is huge.
In the meantime, I do have a small collection of newish tooled 1/72 jets in my stash, and I pulled this one out last night just for a bit of practice.
It would have been nice to add a PE cockpit, but alas I can't find one as yet.
Regards
Stuart



