Under the old system, if you made it to the million dollar question with any lifelines, you can actually use it to aid you. Under the new system, if you reach the million dollar question with any remaining skips, what good will they do you. Yes, getting to chance to walk with $500,000 is a reward, but under the old system if you didn't know, you had the chance of getting extra info to maybe answer it correctly. Now, we have the chance for a lifeline to be completely useless.