It is getting to be that time of year. The time when retail stocks come into the spotlight due to the holiday shopping season and that means plenty of investors will be giving discretionary ETFs careful consideration. That is not a bad idea given that the discretionary sector is usually a strong November performer. The sector also has a tendency to deliver solid returns to investors into the first quarter as well. Speaking of returns not all discretionary ETFs are created equal something S&P Capital IQ points out in a recent research note. "Thus far in 2012 some of ...