For a change of pace, try miso or tempreh.
Speaking of fermented soy, if you've a Japanese or Asain supermarket near you, try natto
. It's fermented soybeans. You open the pack, put in hot mustard, and stir them up until it looks like a sticky, nasty, caramel-colored stringy mess. It's an acquired taste, but you can flavor it enough to mask the taste if you don't like it. It's also pretty balanced in nutrients. I have a pack here:
Fat 4.6g (Japan doesn't separate fat types sat/unsat)
They vary by maker, but they balance of nutrients is almost identical.
Not sure how you are with soy products, but you can give it a go. I know they sold it frozen in the states. FWIW, I used Trader Joe's Soy Protein Powder for years with no bad effects; certainly I noticed no systematic changes when I switched over to Whey protein here in Japan. I didn't get huge, but I wasn't eating enough...I didn't get huge on whey protein either. :D