The gels that I use are not really listed as a choice. Currently I have had a huge success with Amore , very little lifting and breakage (I scultp and never use tips) i also have some brisa but not enought to call myself experienced with it, the same of LCN, I use the Wilde Pedique and love that on toes, I am also trainded in Biosculpture (took the class and tried a couple of sets...stopped) I thought Biosculpture was very expensive and the white was terrible...but I had a terrible trainer...so I never gave it a fair shot. I have also used Nail Basics.
I am a bit of a "Gel Tramp", but I find that different things work for different clients so keep lots o options on hand.
I am considering moving over to the En Vogue Gel system as it is primerless and easy to work with. But I am also considering the IBD soak off polishes to add to my lis of services and options.