I'm sending the 10lb bags of Impact Blend I brought from MP in Choc Smooth as it's not a particulary strong flavour. I'm half way through one so will finish that off but I have 2 others so will get £80 back.
I tried some of their 'True Whey' which is actually delicious in Cookies & Cream and have heard good things about the 'Chocolate Orange' tasting exactly like Terrys Choc Orange chocolate, so have ordered some samples.
With a bulk discount when buying 11

tubs it's £22 a tub which makes it £1 more expensive per KG, for better flavouring, 'Rich in BCAA's & Glutamine' and some fancy digestive ezymes. Not sure wether it has added BCAA's but for £1 more per tub can't really argue as flavouring is quite important to me.
They had an offer on when it was 20% off the other week so was the bulk discount price which allowed you to buy lots of different flavours. Unfortunatley the bulk discount only applies to products of the same flavour so I'll have a years supply of the same flavour!
Edit: For anybody wanting 5% off their first order: MP90145