I think bringing on 4 at once would create more opportunity for stigma than letting each group have their moment in the sun. I think it might be more plausible to bring on 2 and then stack the other 2 for future expansion if conditions are still favorable. If I were one of the 4 presenting and all 4 were chosen, I would back out.
__________________ Adding 's does not make a word, not even an acronym, plural