I'm fairly new to the credit card/miles thing. In the past month my wife and I have obtained (2) BA Chase 100,000 mile cards, (2) Citi Platinum Select/AAdvantage Visa Cards, (2) CitiBusiness/AAdvantage Visa Cards and (1) Citi Select/AAdvantage American Express Card. A pretty busy month! I have a year old Chase Sapphire Card that I don't use. I'm thinking of closing it in case other Sapphire offers arrive. If I do, will I be shutout from future offers because I closed an account or if I don't, will I still be shutout because I already have a Sapphire Card? Thanks for any advice and I love Flyertalk!