I have not purchased this remote yet but I am very interested. The only concern I have is are there codes for my projector (Sony vpl-w400q) or will I have to use the learning function. Also I own a krell(KRC-3) preamp and a Meridian cd player (508-24) again are there codes or do I have to use the learning function and will there be enough memory. The 15-1995 also looks good. Please let me know. Thanks.

Tony