VBulletin Integration questions (What if?)

I understand using the vB plugin, but i have a couple of questions about controlling users.

We're taking our forum to paid members only, so they will have to have the paid membership to access the forum. Previously, it was a free forum with private sections.

Questions:

1) When we change the product requirement, will all members without one of those products in aMember lose access to the forum?

2) If we do a pruning of members in VBulletin who have never logged in or completed their registration, would that also remove them from amember?

3) If we remove free (spammy) members from amember, will that also remove them from vBulletin?

Thanks

Thanks - that helps clear it up....

OR
Put the BB into a protected folder, remove the need to register with the BB to access it.

Now access to the BB will be limited to those who have a valid subscription to aMember and when that subscription ends, or you end it, then access to BB will also stop.

thanks - that would work, except that I want to control which pieces of the forum they have access to based on the products they've purchased.

OK - no mention of that in original post

Yep, you're right. Sorry, I wasn't clear.