see if one or 2 of your existing wheelsets can be rebuilt with a ptap hub. i dont think the eastons can due to the spoke pattern, but am not sure about the reynolds or vueltas you have. i think that pmeters are most important for training and using in a TT. racing, i've not found the same usefulness as some others, but that might just be me. given that, i would want a clincher in a ptap as it's more useful everyday than a tubular ws, and i'd want a deeper section rim for aero qualities in a TT situation. so, if your existing wheels cant be rebuilt, i'd go with a 404 clincher or similar.