It seems a bit weird that there's currently three different implementations of USD at use across iOS / Mac. Are there plans to consolidate those into one to make testing and verification of assets across platforms easier? The shared feature subset is pretty small, resulting in less-than-ideal products for clients.

There are different USD renderers across our platforms but each serve a different purpose.

Here is a developer document that explains these different USD renderers and what their feature sets are

Creating USD files for Apple devices

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