Without a doubt option (d) mate. Am enjoing the shiney end of an A330 and loving it. At last check the 10 guys I have ever instructed with, 9 gained jet jobs and one a turboprop job after around two years of instructing or charter flying. You will improve your flying have a ball and meet loads of top blokes who you will remain in touch with for ages and enjoy the old times over a beer................yes CAT3C I will be emailing you soon and will be back in the UK in 2 weeks for a beer!
The Cav