I've been using Pro Supps reformulated pwo called Hyde stacked with anabolic flood....WOW. The pump is unreal, the focus is unreal, and if you like beta alanine tingles, just down your drink 30 minutes prior to your workout and your skin will feel like you're being pricked with a tens unit from your ears to your toes. I try and avoid this by drinking mine 15 minutes beforehand, and with a few minute warmup I get a little bit of tingleing sensation which lets me know I am ready for battle.
Hyde contains the ingredient Pikatropin for focus which a lot of companies are using as a replacement for 1-3 DMAA and it compares to the likes of Adderall. Some studies have also been shown that it can help increase your hand eye coordination.
I currently have the lemon flavor, and while it taste good, it is also very sweet so I will be trying a different flavor next tub I get. Overall though I love this stack and it is very well priced at I believe about $70 and this stuff lasts me several months.
p.s. tips for using anabolic flood: the reccomended serving size is 4 capsules, only 3 is neccessary imo. Also, I open the capsules and dump em straight into my pwo for faster digestion.