I want to swap out my HDD on a late 2011 MBP for an SSD but have just read about the issues with enabling Trim on Yosemite. I've decided that I'm not willing to take the risk of enabling it and screwing up my system. Based on that can anybody tell me if using an SSD without Trim enabled would be a bad idea? It sounds like it could seriously hamper performance as the drive fills up. Alternatively, is there an SSD I can buy that is officially supported by Apple and therefore would properly enable Trim? Thanks to anyone who can help.