Oh sure, but at least my limitation in the future will be Git being able to process and handle large files (and maybe the cost of storage) and not Github's file and repo limit.
It's reasonable to assume that Github's limits are caused by Git's limits. When Git begins supporting large files, most likely Github will be able to raise their limits as well.
You sure about that? Github is a SCM company, not a bulk storage company. When your business is not storage, arbitrarily large storage requests aren't interesting...
Github has gone through great lengths to begin supporting diffs on all sorts of files, 3d volumes, images, and all sorts of assets. I'd be willing to bet that some sort of bundled asset management is someone's dream project at Github.