True, but SSDs don't provide instant access to petabytes. Also, it is not well known that for a long time you could colocate in the same facility or in the sam

True, but SSDs don't provide instant access to petabytes. Also, it is not well known that for a long time you could colocate in the same facility or in the same biz park and enjoy LAN latencies to that campus' AZ of your CSP.