Agree somewhat. I am sure mine is overkill, especially since you don't really pull anchor or leave it tied up with stress on the pulpit, but would strongly recommend anytime you install any hardware on deck, such as cleats or other items, to use very large and thick washers or a plate of some sort. Also ensure you bed it correctly to prevent any water intrusion. The aluminum is easy to cut and work with in comparison to Stainless Steel.
I was able to go to the local scrap yard and pick up a piece real cheap. I cut it on my radial saw. It can be done with a jig saw, but not as easy. As long as it is tightly clamped down, you can use a carbide blade with skill saw also.
For the install that Grady did, I really do not like installs over the hatch. It does not look good and also complicates access depending upon each approach some folks use to cover or split it into 2 pieces, etc.
The reason they are installing so far aft is to get the rope to drop into the deepest spot and not get hung up. Depending upon where the drop is, and depth below, one might not need to move it so far aft. In my case, I had a good deep drop and used the existing hole that was used for the lift ring. All I had to to was enlarge it for the windlass to fit.
Also, if folks will use the 8 plait rode, it will lay down much better than the 3 strand that is typically used. I was able to put 600' of 8 plait with 30' of 1/4" high test galv. chain and so far, no issue. This is likely overkill. Mostly, 300' is enough for most folks and lessens the rode pile for less issue for piling up. In case anyone decides to go for the 8 plait, the best source I found so far is Seco South. Best price and you custom make what you want.
I am extremely happy with my install and it works great!
I am not sure what the 208 looks like or how big the anchor hold is, so that will make the final decision on how/where to mount.