Teemu extends Joel Monegro's "Fat Protocols" idea and argues that because of the 1) ease of forking 2) incentive to compete once perceived opportunity is large enough 3) improved interoperability and interchangeability of protocols, there will be many thin protocols that together form a fat protocol stack. As a result, the market will tend towards but never reach an equilibrium where:
Users will be the ultimate winners as there will be more specialized and cheaper protocols at almost perfect competition.