What type of multiplayer game do you prefer to play? :) (If it would always work...)

By the way, I've left out Hotseat because you can't really compare it with the other choices. Most people don't have the option to play it (no LAN/fellow players).

Hmm hard choise, its even betwin Sim moves and Pbem for me.
Havent played too much Turnbased, but I guess that would be optimal.

Simultaneous, but I also like PBEM. They both have their merits and drawbacks: simultaneous is thrilling and represents what mutliplayer is all about, but there is lag and it can be hard to schedule; whereas PBEM is more relaxed and you can just about always get a turn in, no matter how busy your day, but you can't see the opponents' moves and games take a while.

I like hotseat ;)

From those I like Si-move games. Pbems is the best though.