Having had an 80-200 AF-D 2 ring, and currently have the 70-200 VR II, I can say the following.
The AI versions, whilst cheap, will show their age both in image quality and in convenience. Manual focus might be your thing, but I certainly like AF!
The 1 ring AF I can't really comment on, other than that the AF will be slower than a very slow thing when tranquilised.
The 2 ring AF-D is much much faster to focus than the previous version, and has exceptionally good image quality. Whilst it doesn't have the Silent Wave Motor, nor VR, it's fairly fast to focus, and is epicly sharp. Also, for the price, it a serious contender if you are on a budget / want to save money for something else.
The 2 ring AF-S version is so rare you might as well not bother looking for one unless you are prepared to pay a lot of money for one. Focus is very fast, and image quality and sharpness are comparable if not better than the AF-D version.
The 70-200 VR is an awesome lens. I'd go as far as saying it's potentially as sharp as the 80-200 AF-S. I've not used this lens, so can't really comment on this lens in great detail, other than what I know from general opinion. VR works and works well. Focus is very fast and image quality in general is excellent. However, this was designed when digital sensors from Nikon were DX only. As a result of the optical formula for this lens, it is likely to vignett at certain focal length and aperture combinations when on a FF body such as the D700 / D3/s/X. If you plan on using it on a DX body only, then this is a fantastic lens.
The 70-200 VR II is frankly one of the most outstanding lenses I have used. Ever. The focus is as fast as my 24-70 (virtually instant), the VR works so well, I had to check the camera settings again when using it for the first time, and by god is it sharp. It is also the closest focusing of all the lenses in this range. It does however command the highest price tag. So, if you have enough money to spend and you plan on using a lens of this range often, I highly recommend the VR II. However, if this is just too steep, the VR I is still a belter of a lens. If the budget is tight, and/or VR+SWM is not a necessity, the 80-200 AF-D is about as sharp as pretty much any of the best lenses out there.