delta 10x 5x or 6x?? anyone??

Anyone out there have any experience with the delta 10x or the backup 5x light bars??  i hate to spend 2500 on lights and be disappointed. I am gonna make an attempt at making my own.  i am sure i will make a mistake so I picked up 2 extra cross bars. I will post my out come... If i get frustrated i will buy their bar... any info would be great