I'm doing mine today (well, all this week)
I went with a Horizon 600 gypsy/drum. It is compact and matches up well with the 34. I went with the optional drum because I added a second roller for our other anchor. We almost always anchor with two. I am having a custom bracket built that the rear of the windlass will be held with, over the front of the locker. I decided not to cut out the bottom of the locker yet, even though I've made a new drain hole at the bottom of the void forward of the vberth where the inspection port is located. (I'm concerned about my 60' of chain hanging up on the lip of the cutout) I should have enough room for the chain to pile up without the added space below the anchor locker. We'll see. Anyhow, I'm just lining things up today. I'll take some snaps as I go, of course and put them either here or on my web page. The two rollers are shown there. The locker cover will be cut just aft of the windlass which will mount at deck level. Wish me luck.