Hi guys, I don't have much knowledge at all when it comes to strings etc so I'd be really grateful if you guys can help me out with this. Basically, a couple of my friends have used the Luxilon big banger series strings and were raving about it, both said that it was the best strings they ever played with. Therefore, I decided get my Babolat APDC strung with these to try them out and I wanted to ask a few things. The exact type of strings I'm using is the alu power 125 rough(16L gauge). -) Can these be used on both mains and crosses? I remember stumbling upon an article on the internet a few days ago saying that these are normally used in hybrid patterns with other strings. -) About adjusting the tension 10% lower, agree/disagree? -) My previous strings used were the XCEL premium. What kind I of noticeable differences should I expect with the alu rough in terms of comfort, durability, spin potential etc? -) Lastly, I know this may sound like a dumb question but I really don't know anything so I'll go ahead and ask anyway.. I bought only one box of these(40 feet total length), is this enough to cover both mains and crosses? Many thanks.