But ... now what will I do to waste time until the sequels to this and Dragon Age come out? It may be time to play Bioshock.
But, more importantly, from what I've read LotSB is only the beginning of the DLC that will span the gap between ME2 and ME3. SO, there should be more ME2 DLC coming our way.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.