I'm also a long-term Revival user. I think I started in the summer of 1998. I have lots and lots of posts on the Revival board, if you do a search for them.
I've also posted lots of Revival Recipes on the Revival board. I'm pretty sure that that's the name of the topic I started. I love the vanilla shakes because I can add latte syrups and/or fruit (or fruit juice) to make all kinds of interesting flavors.
I almost always mix mine with skim milk...except one time I was out of milk and used cold coffee. With a chocolate shake, that makes a nice mocha

I don't have anger issues, but my moods have evened out a lot since I started Revival. I used to get depressed much more often.
The following is from a previous post of mine, on the Revival Board:
When I started, I was on regular HRT (Estrace and Provera) but I wanted to get off those. I was very glad when Dearest mentioned this new form of soy in June of that year.
I started with chocolate shakes - at that time there weren't nearly so many options - and then switched to vanilla unsweetened so I could control the sweetness and flavor. Somewhere in this area, I've posted a lot of my "Revival Recipes". My current favorite is using unsweetened raspberry syrup as the flavor.
I was able to get off the HRT much quicker than I planned because none of my pre-HRT problems were coming back.
When I first started on Revival, I also started going to Weight Watchers. I figured the Revival into the WW points and lost 25 points. Unfortunately, I was too sure of myself and regained some of that weight, but if I were more diligent, who knows?
I also use Revival as a breakfast substitute. A friend uses the bars as a lunch substitute. I've tried the bars and I think I would be tempted to eat too many if I had them around all the time.
My gynecologist was delighted when I started using soy. He'd thought that soy was better for his patients, but most of the patients were leary of trying soy at all.
I also count Revival as part of the food budget. I'm on the "family plan" and get 2 months worth at a time. It's cheaper that way and I save on shipping charges.
I'm post-meno now and I don't know if I would have any symptoms or not. None of my pre-HRT symptoms came back ever and I'm glad of that. I have noticed if I miss a day I'm less energetic, more hungry than if I've started the day with Revival.
Best of luck to you and welcome to Power Surge!