Why FIBA, Why?

[constable]

So I took a few years off both baseball and basketball officiating for a few reasons.

I'm back doing baseball now, and basketball starts with a camp on the 10th of August. I can't wait.

I'm reading up on some rules now specifically FIBA rules since that is what everyone but High School in Ontario uses.

I would have much rather Basketball Canada gone to NCAA rules when they made the switch a few years ago.

At first glace, I can't say I'm a fan of these rules.

Does anyone know the rationale behind a few of their sillier rules-

Only allowing players to wear # 4-15.

Timeouts must be made through the scorers table, and only during a deadball?

Why can't timeouts be shortened if both teams are ready?

Is there anyone here who does both Fed and FIBA who can give me some tips on the rules and mechanics?