John, I've pretty much decided on the Leica, and have finally come to a deal with the retired Canon Pro sports shooter who used Leicas for fun and everything else
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. The Batis is very likely the better lens and certainly easier to use but I often pick up the Summarit 75mm or Elmarit M 90 f2.8 in preference to the Batis 85. Another point in favour of the f3.4 is that it can be used on other systems where as the Sony mount can't be. I've used the Summarit 75 on the EM1, with Kipon M to m43 adapter, but actually really like the Oly 75 1.8. I also think Zeiss will have some offers on the Batis 135 since quite a backlash on the current pricing. Reddot has had a few Telyt APO 135 f3.4 recently but us old sports shooters have to lookout for each other
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Cheers,
Tom