Hi,
Got the strings today. They are definitely lower tension than the Elixir strings that came with the bass. They are nice and warm sounding, although you can still get some "pop" from them if you play harder and use the bridge pickup or bring up the treble on your eq. They have great feel and very even tension across the strings. They are also very "responsive". In other words, they are fantastic for finger style playing and can be very expressive. The low tension allows you to use quite light pressure to fret them and this combines nicely with the tight string spacing for "efficient" playing.
They are so much better than the stock strings on this bass, at least to my fingers and ears. I just couldn't put my bass down this evening
So I can highly recommend trying them out on your yammy 5. They are pricey, but I have heard they last and last (and even get better with age), so IMHO it is worth the investment.