Report on the current experience of using IPFS to deploy a website
macwright.org
macwright.org
There may be a way to limit the number of connections but I never looked too hard. My plan still is to put the cable router into bridge mode and start using my own router with OpenWRT -- but that's been my plan for a couple of years now, so you see that the follow-through is lacking.
In my opinion the biggest issue is terrible documentation on ipfs.io (as noted by the report). The "Getting Started" page fails to explain the basic structure of ipfs and uses jargon that isn't defined. This lack of documentation prevents even tech savvy users from adopting ipfs.