I reckon we'll get a members email tomorrow that Klemmer has been released then another one on Monday that Olam is being medically retired and then one more (let's say Thursday) that Taylan May has signed on.
As for the backrow, I personally don't hate Twal and Bird sharing the lock role with Twal shoring up the middle in defence for 20min and then Bird coming on to add some dynamic. BUT what I saw from Seyfarth last week showed me we need a genuine starting 2nd-row option with Seyfarth off the bench as cover. Hope he has a blinder on Sunday and proves me wrong.