Hi
I has a Series 1 2+2 for about 5 years and absolutely loved it. It wasn't super smart or anything just very sound and useable. Used it virtually every weekend without any problems.
Parts are readily available and generally pretty reasonable (apart from body parts).
Great while moving but a heave to park! The wheels are a long way from the steering wheel. Only thing I added was a brake upgrade as the original brakes are from a pram.
The only reason I sold it was to buy a defender to tow my daughter's horse box. Otherwise I'd still have it - but not be a morgan owner.