70 things to say when you're losing a technical argument
1. That won't scale.
2. That's been proven to be O(N^2) and we need a solution that's O(NlogN).
3. There are, of course, various export limitations on that technology.
4. The syntax is idiosyncratic.
5. Trying to build a team behind that technology would be a staffing nightmare.
For the other 65...