Well, I think I should mention the obvious differences:
The 60mm AF-S is the newer lens, and the AF-S designation means it has an ultrasonic autofocus motor. This means that it focuses quietly, and for this particular lens, it focuses *fast*. It has a nano-crystal coating that reduces flare, ED glass elements that reduce chromatic aberrations, and so forth (theoretically... photozone reviews say both the AF-S and AF-D produce high CA's). It is an internal focusing (IF) lens, so as it focuses, the front element won't move and won't bump anything as easily. The AF-S lens also has a focusing clutch, meaning that even when you're using autofocus, you can over-ride the camera's decision by turning the focusing ring without needing to flip the M/A switch. The AF-S lens also has 9 rounded aperture blades, more is usually better. This theoretically means it renders better bokeh, and perhaps performs better at small apertures.
The older lens, the 60mm AF-D, has a screw-driven autofocus, meaning it uses a link to the autofocus motor on the camera body (if the camera has one, which the D200 does). The focusing is slower, and noisier, but it does have a focus limiter switch (meaning you can force the lens to ignore macro ranges when searching for autofocus, makes it focus faster). The AF-S lens focuses so fast that they eliminated this item, but some people still miss it. The AF-D lens has 7 aperture blades, non-rounded, and it does have an aperture ring (which, is cool, but has very little use except in certain unique circumstances).
Optically speaking though, I think both lenses are roughly equal. It's just whether or not you like the mechanical features, and the latest bells and whistles in the new AF-S lens. I have the AF-S lens, I love it. I've never used the AF-D lens, so I'm only comparing by reading reviews.
The 85mm has similar features as the 60mm AF-S. Some differences are, the 85mm does not have nano crystal coating I believe (not a deal-breaker in my book). The 85mm is a DX lens, which means it does not work on full frame cameras (D700, D3's) unless you activate crop mode. MOST importantly, the 85mm has Vibration Reduction, which is *awesome*. It's max aperture is only 3.5, whereas the 600 goes to 2.8. For macro, this isn't a big deal... in macro you generally stop down. If you want to use the lens for portraits however, this can be a huge deal: 2.8 is preferable, and it's the reason why I personally chose the 60mm over the 85. VR is only useful in certain circumstances (and it's usually not useful in macro), but it's never a bad thing to have.
85mm does give you more working distance for macro. The 60mm is a nice, sharp lens, but if you're trying to take picture of tiny objects (think: ladybugs, flower pistels), at 1:1 magnification, the lens barrel will be so close to the subject (around 2 inches), that the lens barrel itself can cast a shadow on the subject. For slightly larger items, like entire flowers, 60mm give syou a comfy working distance). 85mm will give you a little more working distance for small objects.