I've got over 1TB on about 75 programs and since L676, it takes minutes to access the EHD. It also takes minutes to delete anything, and I deleted down to below 1TB and it seems better. Is 1TB now the practical limit?
I also found 2 programs that I can't delete, no matter how hard I try. I'm now moving them back to the internal disk in order to delete them. (I hope!)
The EHD is a 1.5TB WD15EARS.