Unfortunately, this year the variety was very limited and can be summed up generally as Oreca, Porsche and Ferrari. Next year expected to be much better - fingers crossed.
I agree more diversity can only be a good thing, but I don't feel it impacted the experience for me personally. It was a record breaking year for number of participating cars which perhaps made up for it (62 in total).
Even with the limited field I thought it was impressive to see both Glickenhaus outperform the Alpine entry despite them being a "proper" manufacturer, and driver diversity (Iron Dames with their all female team, Lilou Wadoux competing for Richard Mille at 21 years old and the youngest driver in the grid being only 16!
The Corvettes were on for a brilliant run - heartbreaking for both of them to go out the way they did - but that's how cruel the 24h can be I suppose!
Next year will be really interesting with the category shuffle and the increase in competitors.