Bifwynne, no worries on the compatibility of Lyra cartridges on VPI unipivot arms. VPI has tried and recommended the Delos, Kleos, and Atlas cartridges (along with many other cartridges). Take a look at the VPI Forum on their website. The list of recommended cartridges is under "News" and "VPI Cartridge Recommendations". The first post has a link to the list by turntable model. Searching the forum will also provide plenty of happy Lyra owners.
