I would argue that TFA and the Holiday Special are the same kind of monster.
Both made without the creator’s involvement and made solely for profit.
There is nothing even close to a creative vision for either entity.
So you would need to lump the prequels into the same “made solely for profit” category. Those films were only made for the money. He had no intention of ever making those films. Lucasfilm needed a money maker. the only parts of Lucasfilm making any sort of money was its subsidiary companies ( ILM, Skywalker sound etc). Lucasfilm needed a hit. The only things of any value on its books were Star Wars and Indy. They had had too many flops. The SE’s were done to test the waters. Did the public still want Star wars? If those had failed, then pre production on TPM would have likely stopped.
But its pretty obvious now that TFA could have been a masterpiece and you would still have bashed it just because it didn’t have George’s stamp all over it. Well thank god it didn’t. The prequels were nothing more than an advertisement for what ILM could do at that point and to generate much needed profits for a failing Lucasfilm. You only have to watch the behind the scenes doc on the TPM DVD that he wanted full CG sequences, not because it would be good for the story, but for nothing more than because he thought other people would want to use ILM, and this new type of FX work, for their own movies.