Here's my situation:My sister is getting married June 2011.FI and I just got engaged and need an extra year to save, putting our wedding in 2011. (We've been dating for seven years and I really don't want to put off getting married any longer than we financially need to.)We were thinking (but haven't announced) Aug. 6, 2011 because it's the furthest date we can have away from my sister's wedding before FI's bro and best man leaves for college and his football season.Two of our friends just announced their wedding will be July 23, 2011 and FI will be a groomsman. Should we rethink our date out of respect to our friends or do y'all think it's ok?