Many great Multiplatform games are coming in 2015, and PS4 will have the best version. And also many exclusive games are coming, so I would say yes, exclusive and multiplatform games combined, PS4 will offer the best game experience in terms of quality, quantity and variety.
”Every great dream begins with a dreamer. Always remember, you have within you the strength, the patience, and the passion to reach for the stars to change the world.”
Harriet Tubman.