CRUCIAL  This thing is great. Been using it for years as it creates great looking galleries / albums with minimal work.

It still works in 10.6, but it looks like the developer may have dropped development, which is a real shame. A few years ago there was talk of a 2.0 version, posts in his blog about features and even sample screen shoots, then he lost interest and things have been deafeningly quiet. I do hope that he picks up where he left off and updates this into the polished gem that it could have been.  
(Version 1.8)

ORION MK. V  IG 1.7 works perfectly. The revised features NEW/EXISTING galleries approach works much better.  
(Version 1.7)

FOTO555  What a great idea! This is the quickest, simplist way of producing a tasteful gallery of images.  
(Version 1.7)

JAMUS  Wonderful small app to make image galleries. Slick templates and works well.

My only requests are a couple of more templates and allow teh creation of "subalbums" instead of pulling all teh images into one big album.  
(Version 1.6)

ORION MK. V  Great gallery app with a true LIVE preview feature. Works fast and flawlessly. I only wish it would tie into iphoto and perhaps even itunes, so adding images and sound from those could be more fluid. I'd also love to see some photo filters (i.e., the base filters in Quartz) be able to be applied as images are processed, so you could for example sepia tone a new gallery as it was created. Great tool however as is.  
(Version 1.1)