I have a few favourites. Mountain Goats Hightail Ale and Little Creatures Bright Ale are two regulars (I prefer ales). Don't know whether it's psychological or not but they do taste better from a glass ... having a Bright Ale as I type
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Two other rippers I like are Little Creatures Pale Ale and Squires India Pale Ale. Both are quite strong and bitter, particularly Squires IPA. Squires Porter is a nice beer, but it's pretty heavy and I can't drink to many in one sitting.
I started sampling all the craft beers at Dan Murphys a few years ago. It's become quite expensive but I can't go back to the mass produced stuff. They taste like bong water.