Did your list mostly cut off due to scale/resources? Any of the next tier or other foreign firms have a compelling "pro" rationale?
Yes on both counts—some of the second-tier drug/biotech companies could conceivably be FoB partners, but I don’t think any of them individually is likely enough to try to handicap such deals.
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”