Smart parts SP-1 or BT TM-7?

changed my mind again. i just saw the SP-1 and its smell like the TM-7. the Sp-1 is cheaper, looks are about the same to me could go either way. but the SP-1 isn't full auto out of the box (would need to upgrade it with a virtue board for 100 or so dollars to be happy with it), feed neck is in the line of sight, and if i got the Sp-1 i would want the full freak kit. but on the other hand the tm-7 is full auto ready, i have a j&j barrel kit that would fit it already ( bec. i own a bt4 ault). only thing im worried about is the price is about double that of the sp-1, and my friend owns a front grip from bt like the one on the tm-7 and it wiggles BAD. poor Design on bt's part and couldn't be fixed. if the from grip does wiggle it will bother me to no end. either gun will get a pinokio 230/400 hopper in either black or smoke. i can afford either gun right now but im leaning towards the SP-1 just because its cheaper and it sounds like its a really good gun. the one i don't chose will got to my list of things to get next. o and the TM-7 got rated a 8.7 on pbreview.com and the SP-1 got a 9.1 just something im thinking about.