[syshum]

You're forgetting one of the two major disadvantages of SaaS repos (and software in general):

1. Someone else is hosting, securing & backing up all your repos.

2. You are at the mercy of someone else when there are issues to fix quickly.

[TeMPOraL]

Right. And a lot of people, taking a look at those advantages and disadvantages, determine that SaaS repos make sesnse for them.