The FX was and to me still is a nice looking Cat. I remember going to the UK Boat Show in London and seeing the FX One for the first time and I was really impressed. However, I'm really glad I never actually purchased a FX. This is because I sail on Coastal Waters (not a lake) and wanted to sail recreationally (without a safety boat). Sailing a FX single handed even in moderate to light wind conditions could still be a risky exercise due to the weight of the FX mast. As previously mentioned it belongs on an F18 not a Cat originally designed for the single handed market. Nowadays the FX's are tending to be marketed for the two up's and I'm not surprised as in my opinion they are too dangerous to be sailed single handed for the average to lighter person to sail (185-160 lbs 84-72kgs)
So please be careful and I hope your future will not be to uncompromising.