Bob,
1. PhotoReading
2. Natural Brilliance
3. Language tapes
4. M$V
5. Euphoria
6. Spring Forest QiGong
7. Memory Optimizer (I have some ambivalence here on this one.)

3 & 4 are really equal for me; call'em a tie

5 is something i will eventually put more time into and i value it and what i learned. However, i've not been able to keep up my practice. I will also purchase SPII eventually.

I also have most of the paraliminals which i still use