Why the hell not,but I might contemplate avoiding the main low-costs unless you really want to spend your twilight years working your rocks off.No offence intended, but since 9/11 this industry just got/gets worse & worse.Constant exposure to slow deterioration is almost sustainable,what you are contemplating is like jumping in a cold pool with memories of the caribean; having said that I was sat home for 10 months after 9/11 and I missed flying, more than the money(& I missed that to within a week or two of bankruptcy!) so I'm a fine one to speak eh?