Adding more limitations is the last thing they want to be doing IMO.. they should be adding features, not adding restrictions and extra fees. KeyOS and its tools could be a good PR tool for keycoin, not a way to force investment and make money off its users..
I agree not to limit PR opportunities. All the biggest DOT COM companies are all based online subscriptions that started as free service. Many Anti-Virus software companies became huge by offering a free anti virus but now these companies make huge profits on premium paid unlocked features.