Regardless of file type used, my image was just to show that Lapper will do lists of PB's (for each driver ONLY on that server, and only on the current track), and with a bit of simple coding (I managed it!), you can set buttons to pick the particular car you want to see times for.
With a bit of additional work, you could probably set up buttons for particular classes of cars (e.g FWD, RWD, etc).
And I only copied that particular screen dump, as it's one of the few where I lead the pack!
PS Thinking about it, it's probably possible to put in extra buttons to choose the tracks (incl Reverse) too. Must give that some thought.