Originally scheduled for the 12th, it looks like the DroidX2 will be launching May 26th -
DROIDX2 Launching May 26th with Dual-core Processor, qHD Screen and Gingerbread - Droid Life: A Droid Community Blog
As I stated before, I suspect the Trophy will be launched the same day. I can definitly see Verizon proudly announcing their latest Droid devices and simply leaving WP7 as a minor footnote. After the Kin mess, Verizon seems to be sticking it to Microsoft.