On paper, UFC 205 was better:
Even with Gastelum vs Cerrone and Evans vs Kennedy getting cancelled, it was still an amazingly stacked card. With the clear difference in quality compared to 300 being its headliner. The biggest MMA star, and honestly one of the worlds biggest sports stars, moving up a weightclass to fight for his second belt. Now compare that to Pereira vs Hill.
It had freaking Khabib on the prelims!
Also important to note that Weidman, Woodley, Wonderboy, Romero, Gastelum, were at the height of their careers (or close to it, Weidman only just had a loss to Rockhold), so in relevance terms this was also stacked as hell.
Max vs Gaethje does blow everything out the water on 205 that isnt the main fight tho.
Also not hating on UFC 300, its still crazy stacked and I'm oldschool levels excited to watch it