The MMO 7 has basically 4 buttons where your R&L click are which can be set to macros. On the right side of the mouse is a shift button so with your ring finger you can hold shift and double all the buttons on the thumb (which is 10 macros) so your full first and second bar ca be completely controlled by your thumb and ring finger (great for arcs such as ourselves) also it has profile swaping right next to your index finger for if you want to swap DD (DRG, MNK, BRD, WAR), TNK (PLD, WAR) or MAG (WHM, BLM, Support BRD) <---- for me to explain I'd have to type for longer than I'd like to. it also runs at 6400 DPI and supports USB3.0 which makes it one of the fastest if not THE FASTEST mouse on the market with macros. The Macros programed in the mouse move faster than in the game also. It has a weight balancing system as well as size adjusters so it feels good in any hand DAYUM I SHOULD BE A SALESMAN!
The STRIKE has a USEFUL LCD touchscreen unlike the G19 crap. I WAS SO PISSED AT THAT KEYBOARD the LCD was for nothing but TS3 and Youtube unless you have WoW or GW2 (works great on GW2 BTW!) The strike 7 has unlimited macros and profile cause it isn't limited by buttons only the touch screen. it also supports USB 3.0 which makes it fast as hell IMO. The one down fall is that it takes some getting used to with the LCD and it is a big keyboard if you don't want to take it apart. Just like the mouse it has the side scroll wheel (which on my mouse I use it to turn my camera left and right as apposed to right clicking or using arrows). The LCD on this thing is actually USEFUL (oh I already said that) the keys can be swapped out for some different textured ones so you know where ya hands are without looking down (for those of us who don't type all that well like me). I love them both plus they look cooler than anything on the market. I hated the Naga it was just like putting a whole bunch of buttons on the side and saying "hey its a macro mouse!" They did a great job with button placement on both I'm planning on buying the headset as well as soon as the rest of The Elite gets tired of hearing the echo of my office since I use a open mic (eeewwww)
Edit: They we're hard to get used to in the first week but after that I CANNOT LIVE WITHOUT THEM!