Regarding SPS why take away 10% of the reward pool in order to pay for things that are being built anyway? This building is being done organically and the builders are actually creating business models with outside income sources. This will take away incentive! In my worst English "if it ain't broke don't fix it!"

Steem's economic model is broken. That's a fact. Otherwise, we wouldn't be losing relative market-valuation constantly. Inflation is being generated and sold on exchanges, but the buy pressure is not big enough to sustain a high market valuation.

And regarding taking from the reward-pool: the majority of it isn't being utilized effectively. The inflation should have been something that is advancing this ecosystem, but only a niche group of people are actually doing something. SPS will hopefully help to have more streamlined goals for people to be rewarded for actual work done.