@Luke Bell I use zero float cleats and have been very happy on them for years. I did find it helpful to get one of those Ergon-style cleat alignment tools, as they're much more sensitive to alignment than floaty cleats.

I made my own DIY rocker plate a few years ago, and its been great. It has made a big difference to comfort for me. I felt like I had to mess around with the pivot point and "cushioning" to get it right, and this really made the biggest difference. Because I had made mine, I wasn't afraid to mess around and drill new holes or change the pivot; I have only used my own rocker plate, but (for me) being able to "tune" it was critical to making it feel right.

@Joerk Degener Sure, that's no problem, I'll try to take some photos and post them here if it helps you and others. I'd suggest anyone thinking about making/choosing a rocker plate to think about how they want the plate to work, and what the goal of having the plate is. For me, it was all about comfort and being able to tolerate 4h+ turbo sessions, seated all the way (I'm a TT rider). For others, its about trying to get the bike to move underneath them when out of the saddle. So, for example, if you want the bike to be able to rock side-to-side, you might put the pivot point down the centre, underneath both the front and rear wheel, and put the cushions out to the sides. The trade-off is that there is little-to-no vertical cushioning when pedalling sitting down. I don't think there is a right/wrong way to arrange a rocker plate, but I do think its worth being aware of the trade-offs if you are going to spend a lot of time on the turbo over the winter.