In the end it won't matter at least as far as the SCOTUS. Think back to 2013 and the "Nuclear Option".
I think you mean 2005? One thing that is almost always overlooked is that the 2013 nuclear option was a direct result of the breach of the agreement that came from the 2005 nuclear option negotiations. Whether they wanted to or not their hand was forced.
In 2005 Republicans threatened to nuke the filibuster. This threat was averted when both parties came to an agreement that they would only filibuster judicial appointments in 'extraordinary circumstances'. Once Republicans were in the Senate minority and faced with Democratic judicial appointments however, they immediately began filibustering them at a rate higher than at any point in US history. It wasn't just ignoring 'extraordinary circumstances', it was worse than before the deal. At that point Senate Democrats basically had two choices, they could surrender or they could enforce the terms of the deal. They chose the second option.
And really, what was their choice? If they let them get away with it the Republicans would have happily filibustered Obama's nominees and then simply nuked the filibuster when it wasn't convenient for them in the future (as you will see shortly, assuming the Democrats filibuster this nomination). This is one of many reasons they should just have eliminated the filibuster entirely. (the others are for basic good governance purposes)