Their is a new Seasoneaque BC study comming out should I try it?

I am 22 years old and I have been in a stable relationship for the past 4 1/2 years. They tell me I am prefect for this study. Its the Seasonique. they have the regular and low does already approved. but their have been a lot of reports of the break threw bleeding in between the three month cycles on those pill so the makers of seasonique are about to come out with a mid does. It sounds great free BC for a year plus $250.00 but is their something i should be worried about? lack of effectiveness? side effects? has anyone out their ever participated in a BC study like this? tell me how it went! although me and my husband want a child now is not the time for us! thanks for all your help!