Not. My photos are around 2TB, then there are the movies, the music....etc. I would not fit on a 3TB spinning drive...much less a 1TB SSD.
On my rMBP's SSD I have boot/OS/apps, and the minimum data for email and safari. I have no need to travel with data that can sit easily on a RAID pair at home where it is backed up. The rest of my SSD space is used for photo collection during 2-3 week trips. Once I get home and complete the culling and editing, the finished photos are move to the external drives to make room for the next trip.
But I only have a 147MB of photos...so it's not a problem for me.