You won't be disappointed! Everything heavyweight I have grown has been top notch! Weight and quality!
There is a link to a grow I did with lots of pictures in my signature, check it out. If I had not screwed up the yield would have been huge, the plants were big as hell.
Also I would suggest FastBuds also. I was disappointed in my current grow but was amazed when I seen them start packing on the buds... never seen buds develope so fast once they really got going. I left the house for two days came back and boom, it was like they exploded with growth. I also seem to notice the FastBuds seem to have A LOT of trichomes compared to heavyweight.
I think you've been following my grow with my FastBuds, check out the pics I put up the other day. But yeah, Heavyweight is great. I can only put a good word in for Fast and Vast, and Wipeout Express... both are awesome strains in both weight and quality.