Bio Sculpture is a good product but if your already offering as many products as you are, then I don't know if you would get the return as quickly as you would if you were offering one system.
Dont get me wrong it doesnt hurt to not have all your eggs in one basket. If you can afford to train with Bio Sculpture & equip yourself with a good load of gels then go for it. You may want to bide your time a little bit though whilst they upgrade all of their current UV gels to their new LED & UV compatible ones. A lot of there latest gels in the newer grey pots will now cure in 30 seconds (there black pots 2 minutes) making the service even faster... :Love: