>>18066977It's quite nice for getting HA stuff. The more Gen IV games you have, the better. For example, I got HA Palkia, Giratina, Ho-oh, and Lugia from Dream Radar along with Tornadus, Thundurus, and, Landorus. If you start a new save file in B2/W2, you can get some cool Pokemon like Rotom, Drifloon, and Spiritomb for your in-game team even before you've beaten the first gym.
>tl;dr it's nice and I like it