I actually used the T-58 for the first time on my SMaSH (Munich 10L + EKG) and it was a really awesome surprise. Probably one of my best experiences with dry yeast. The complexity that was achieved from those 4 ingredients was crazy. In fact, I took a bottle down to my little brother's graduation party last weekend, and poured him a pint. He took a few sips and was really diggin' it...and asked me what spices I put into it...when I told him that it was 1 grain, one hop and dry yeast, his mouth hit the floor.
If your experience is anything like mine, you'll be pleasantly surprised. Now, I don't remember the fermentation being any more violent than most, but I brew so much...who knows.