I posted about this in BD forum on Saturday.
In addition to not messing up CDP, remember trans-Atlantic match scheduling.
Europe goes to summer time on March 29. So for next 3 weeks, UK/Ireland are 4 hours ahead of US Eastern (my time zone) instead of 5, the rest of Western Europe is 5 hours ahead vs. 6. All other non-Eastern US players can figure out from there. So be careful on specifying times in match scheduling.
Tom.