I read Hardeman's Forever War for the first time the other day. Thoroughly enjoyed it, especially as I wasn't expecting it to have a happy ending! Made me really rather happy :P
Iain M Banks is still my favourite, though. Got his new one, The Hydrogen Sonata, for Christmas and while it's not his best Culture novel by a fair way, it's still got some very, very good bits, some making me giggle uncontrollably, and his imagination and flair for the visually spectacular is undiminished.