Just found a couple of reviews I've never seen for 2 HG sample CDs on Harmony Central, thought I'd put the link up 4 years later :)

http://reviews.harmony-central.com/reviews//brand/HomeGrown+Sounds

Belated thanks for the reviews to Skip! Thought I'd also return the favor and link to your album on Amazon, sounds great!

Also there are a couple of Sound on Sound reviews now publicly available:

Astralis A Review
Various Sample CD Reviews