My user experience:
So I used some of my LTC funds on coinbase to send to bitgrail. Keep in mind i just created an account with bitgrail, but no big issues; it forced me to use 2FA, but i'm fine with that.  The wait for 6 confirmations was a bit unbearable for my LTC, maybe I should have used my doge or ether but I just have a lot more lite to spare (35 minute wait).

After the 6 confirmations my funds were still pending, maybe 7 or 8 were needed, or just some lag interference, but after my funds cleared I finally got some XRB. There were some GUI issues when placing my order, but nothing to go into a lot of detail in other than I needed to refresh the page once and a while.  Over all, I am very happy and exciting with my first transactions in XRB, and to think that they will be instant is a bit incomprehensible to me right now but I welcome it!

Thanks community