I differ from IAmTrunks, in that I'd recommend the 'IDW Collection' hardcovers over the Premier Editions. (Sidenote: Did I already post this here, or was that somewhere else? Please excuse me if I've doubled up)

Better value than the trades, easier to read than the Premier Editions. Don't get me wrong, I LOVE my Premier Editions, but when I want to read them, I grab the IDW Collection hardcovers over the Prem Editions or the trades/singles etc.

Larger print, hardcover, works out cheaper than buying individual trades.

'Last Stand Of The Wreckers' is also getting a hardcover edition soon, which I believe will have all the extras, including the material that wasn't included in the tpb, but was in the single issues, so it's the most complete version, if you care for that.