I think the issue may be that we only had two real wants (not even needs) open right now. A pure 9 would be awesome -- Taty is okay and Heber is coming back though. A great LB would be amazing, but is that really where you want to spend your money after two 'meh' signings in Malte and Gudi?
This roster could be in flux over the next few seasons with some of this young talent making bigger moves, maybe they want to see where future gaps and needs may be.
Also. I have no idea how Mitri's situation impacts us right now, that could also be a factor.
Nevertheless, I think we've been extremely lucky to have the talent on this squad that we have had over the last 5 or so seasons. Not many teams have been as consistently well built as ours, so I am not too worried (though it's always a little disappointing when the potential for a big signing doesn't come to fruition).
Always the optimist with this team...