I think she will certainly want to look at dna frag of the sperm to try and get the best possible sperm, also if needed they use IMSI with no extra charge. Peny will probably aim for less eggs then last time as less eggs is normally better quality (it's a balancing thing number/quality). Also, are you on a good multi vit, I (and hubby) also take the dha from zita west for quality, plus co enzyme q10.
I totally understand the bmi thing, for my nhs cycle my bmi was 31, I put myself on the cabbage soup diet to get the extra weight off which made me really ill. Every single thing that went wrong with my cycle was put down to my weight, whereas all the tests we have had since prove otherwise, as much as my weight probably doesn't help it certainly isn't the reason for my infertility, miscarriages etc. the tests with Peny showed I had ployps, scarring, dead tissue, infection (from the nhs leaving me so long to miscarry each time) plus bad immune issues which would all cause my problems. If it wasn't for those tests I could of just kept going for cycle after cycle of IVF (if we had the money) and never got pregnant x