Many good replies. I think you have to dive in and find out about aircraft ownership pros and cons for yourself. At least with a syndicate others share the pain ( and joy)
One thing I always do is write off the investment when you join. If you get anything back when you sell that is a bonus. I've seen so many people spend £2000 per year in monthlies for several years waiting for someone to pay £1,800 for their share because that's what they paid for it. Giving the share away would be cheaper.