I prefer "flexitarian" to semi-vegitarian...
It seems to deflect questions.
I am working toward being a 100% vegitarian. I just can't seem to get suffiecient protein, which is what I think triggered the big weight gain (that and Lime Tostitos). I'm supposed to to something with flax seed, I think. I'm still chasing down the formula that is best for me.
I've let go of milk, red meat and the "other" white meat. I occasionally have fish, and rarely have chicken.
My other big problem is that I'm in a very rural area. So I have a heck of a time getting my ingredients. It's tough to get tofu, let alone tempeh. I need to focus my efforts on it, and do some road trips. But I just haven't done it consistently.