Yes.
In order from most significant, a few thoughts:
1. In The Pines is actually a rather magnificent work of art. The remix and remaster puts a completely different spin on the beast. It is one hell of a hayshed. The clarity is astounding.
2. Lawson Square Infirmary. This was new Triffids ground for me. I could name drop many country songs that mock welfare, but none that deal with it in a matter of fact, off the cuff way while blending it with some sort of mother fixation as per "Mother Silhouette". The whole EP is disturbingly catch, yet with a sinister edge. Love it.
3. The Black Swan. Well, it makes more sense in the expanded form. Jack's Hole and Go Home Eddie I particularly enjoy, without looking at the track listing. It seems more coherent now, though still a weaker link.
I've probably said it before, but, in my limited experience (I merely have ~2000 CD's), the Triffids remasters are the pinnacle of remasters. From the sound to the artwork to the inclusions - they are brilliant.
Would dearly love some unreleased on CD earlier material
