Alright, so basically, I've been viewing forums powered by MyBB, and I personally love them. At the moment I'm a user of SMF, but from what I've seen, MyBB forums look a lot much better and cleaner. MyBB forums look VERY similar to vBulletin, and so I'm trying to make a forum that is very vBulletin-like. From what I've seen, I think MyBB's forums are the most similar to vBulletin because it has the horizontal postbit layout. SMF, phpbb3, and other forums I've tried somehow do not support the horizontal postbit layout...

I've never used MyBB before, so yeah.

Here are my questions:

1) Does MyBB have an automatic mod/theme installer? Or do you have to do them manually?

2) My current forum is powered by SMF. How would I go about converting it to MyBB?

3) What version of MyBB should I use?

4) I love the horizontal postbit layout. Does the horizontal postbit layout come installed by default when you startup a MyBB forum?

5) Is there a mod where you can display more than one custom rank?