Interesting assessment, but that list is highly subjective and I could find fault with a lot of the points raised there. In particular, the Griffon Spitfires might not have had the best deck manners, but as fighter interceptors they had few piston engined equals at sea. The Seafire was always regarded as an excellent performing, if not short ranged interceptor, this was by the Americans as well as the British and yes, its deck handing was decidedly hazardous at times, but good piloting skills and practise, not to forget its excellent performance overcame many weaknesses suffered by the type.
The Harrier a poor carrier aircraft? Far from it. The Royal Navy did not have anywhere near the record of crashes with its Sea Harriers as the Marines did with its AV-8s. The Harrier has enabled an unrivalled flexibility for smaller navies that do not have the budget for large carriers. Many still operate the type in service at sea, including the Marines, Indian Navy, the Spanish Navy, The Italian Navy and the Thai Navy and their loss rates are far lower than those suffered by the Marines to begin with.
The Yak-38 is another contentious one; although not the best berforming aircraft, again, it offered a previously unavailable (albeit limited) strike capability to the Soviet Navy; it also was fitted with one of the most effective autoland systems and nav-attack systems for a single-seat carrier aircraft of its age. Yak-38s regularly demonstrated operations from carriers in weather conditions that grounded conventional carrier aircraft that was witnessed by British and American over flights.
here are other suggestions that need'nt be in that list, including the Scimitar...