I think any of the newer Rodenstock W series lenses or Schneider L/XL lenses would be the best choices for you. The current line of telephoto lenses are not as good as they could be, and I would recommend waiting for anything over 120, if you can. Rodenstock's roadmap for their lenses will be to consolidate their APO Sironar Digital line into their W series. Hopefully, they will revisit these designs to improve contrast and CA. Similarly, Schneider is also introducing higher performance lenses with larger image circles, but they seem to be slower to market. Basically, contrast and CA suppression get much more difficult to control in the lens designs as the focal length increases, and the telephoto lenses need more attention, at least in my opinion.