My own personal opinion is that at the moment pokerstars are just doing a survey to gain peoples thoughts with regards to the possibility on implementing certain ideas. It doesn't mean they are going to do it and it certainly doesn't mean that every other poker network will follow suit either.
At the moment there are plenty of other platforms where the SSS is still implementable should a beginner, or any other player, decide that is the route they wish to take. I personally don't see the need for a warning to be put in place regarding SSS as it is only just one room out of many at the moment.
If it got to the situation of it looking like every platform was going to implement the same changes as Full Tilt then i am confident that PokerStrategy would take the correct action for its members, whatever that may include.
As has been pointed out already, there are alternatives in place that a beginner would be able to implement should the worst happen.
Once again, this is my own personal opinion and does not reflect the thoughts of PokerStrategy.