What I still need:
-Greaves. I've ordered the Revival Martial Arts legs, which come with frontal greaves that I know fit me. I have no idea when those will be in stock, though.
-Neck protection. I'd gotten a bevor to go with my old sallet, but it didn't fit very comfortably under the cuirass, and sat a little dangerously close to my face. I've decided I like the open faced celeta more, anyway, so I've instead ordered a mail standard from Ice Falcon. Again, I have no idea when that will be in stock.
What I need in the long run:
-New shoulders. The MRL pauldrons are slightly large. They fit really well, except when I make certain movements, where the corners poke me in the neck. The mail standard will hopefully negate that (the bevor certainly did), but in the long run I may move to articulated spaulders with besagews. They're more my style.
-New gauntlets. The MRL ones, even after Peter Fuller's work, still don't allow perfect movement. The wrist does not float, so they only articulate forward and backwards. The articulation for the fingers allows me to grip a sword reasonably well, but not as well as I'd like. And if I put the thumb on the flat of a blade, the thumb plate lifts up in a very vulnerable way. For actual fighting, I can cheat and use my Lewis Moore hourglass gauntlets, which are wonderful, but they don't match the time period of the harness, so I don't use them for demos.
-New arms. The MRL arms are okay, but the elbow piece is just gigantic, leaving a huge opening at that joint.
-Mail voiders. At the moment I can live without them, but in the long run I'd like to get a set.