I am making a RJ Spagnol En Primeur Cab. I plan to bulk age for 6 months and then cold stabilize for 2 weeks. My instructions say to add metatartic acid. The only note given is it prevents crystals from forming for at least 12 months. Since I am bulk aging and cold stabilizing, is there any reason to add this? What is the benefit of adding this if I was not doing above, as one would age for 1-2 years in bottle anyway? Are there any other benefits beside crystal stall? Thanks.