vb3 absolutely.

I love vB3, I've ripped it up & customized it many times but I'd say go with vB4 without a doubt. There is a reason most of the largest communities are on vBulletin 4.

vBulletin 5 is garbage and needs so much work, vB4 is stable and capable of doing anything you want.

I Love vB3 And its Simply Great :)

I won't switch over vB4 or vB5....

vBulletin 3 all the way for me, it's fast, reliable, stable and it's my favorite from both an admin perspective and from just a regular members perspective.

vb 3...

vBulletin 3 series all the way. <3

I plan on getting vbulletin 5.0 connect very soon. I will be paying a company to migrate my site to this platform. I see that previous vbulletin licenses are included in the software should I buy it. If this is the case, should I tell the company to migrate the site to an older version of vbulletin?
Thanks

yes i`d say use vb4 untill vb5 is better prob 6 - 12 months

You should sign up for a demo of each VB4 and VB5 (for free) on www.vbulletin.com and decide what you prefer.

i like vb3... much easier to customize