I would take him over Holtz and Raymond if they were in the same draft.
I think it's really tough to look at Holtz given his regression this year, but the perceived talent last year was notably higher than he has shown this year. I think you really have to buy Eklund's ability to transition to center pretty seamlessly to have him comfortably over Raymond at least, and I know some people are. I like Eklund a lot on many levels, but there isn't anything that gives me certainty that he is locked into the center position, and I'm not confident that he drives play better than Raymond, nor do I believe he has the same game breaking ability.
I personally think that Raymond would be the favorite to go first overall in this draft class, as I considered him a lottery candidate last year. I don't think anyone in this 2021 class really threatens the lottery in 2020.