I recently brewed a gruit beer that had an OG of 1.090 and a FG of 1.020. This was my first time using a yeast starter, which I did at the recommendation of the person who runs my local home brew supply store. His reasoning was that the starter would give the yeast a chance to finish fermenting the wort before becoming overwhelmed by the rising alcohol content, and apparently that worked. So now my question: If I'm using a starter because I want the yeast to be able to finish primary fermentation before being overwhelmed, how will this affect bottling? I.E. won't the yeast already be overwhelmed and thus incapable of carbonating the beer once I've added priming sugar and bottled?