PLOS One is a step in the right direction, but it just shifts the cost burden from institutions to individual professors. They do a lot to minimize that cost a

PLOS One is a step in the right direction, but it just shifts the cost burden from institutions to individual professors. They do a lot to minimize that cost as much as they can, but at the end of the day PLOS gets revenue from the authors. Grants often don't include provisions for that, but maybe that will change. I too am confident that things will continue to improve.