My first cycle ever was a 2 weeker. I had planned on doing several in a row of 2 on 4 off. Just my opinion but I am not a fan of the 2 week cycle. My second 2 week cycle is now in it's 5th week. I decided to extend it into a full cycle. My reason is It seemed right when the shit really kicked in it was time to stop. I did see most gains in the 3-4 week. I started running tren 75mgs ED with a 150 front load, winny injectable at 50mg ED, and 40mgs var ED. When I decided to extend my cycle I added in test prop at 100mgs EOD and kept everything else the same except for the winny which i stopped because I did'nt want 2 17aa for 6-8 weeks. I think 2 week cycles have there place, but I would consider doing a Nelson M, style 3 weeker before i would consider doing a 2 weeker. Just my experience. Oh by the way I have put about 12 solid pounds on this cycle.