With the rest of the NFL seeing the success that the Broncos are having with Tebow,especially if they continue to advance in the playoffs,any team could easily modify their offense to accomodate RGIII's strengths. Tebow's success may also make Vince Young a valuable commodity again. Big mobile QB's like Tim Tebow,Cam Newton,& even a healthy Ben Roethlisberger is the wave of the future in the NFL.
Add to that how the entire NFL rules structure is formulated to basically convert the league into a pass happy league(10 QB with at least 4,000 yards and 3 with at least 5,000 yards. Average amount of completions over 20 yards... 35+ per QB... Average amount of completion over 40+... 12 per QB)