Welcome to talkmorgan, if you have no mechanical knowledge then a 4/4 is an ideal way to acquire some, as long as you can take a joke and don't mind getting your hands dirty there is little to worry about.
You can sit on the fence weighing the pros and cons or do what most people on this forum do, jump in with both feet and enjoy the ride, just be prepared for the fun, fellowship and occasional frustration that is supplied free with every Morgan.