Earlier this year i ran a Deca/Eq/Primo cycle and loved it. Didn't really have any issues with it, but it wasn't much different than a Test/Eq/Primo cycle IMO. I do feel Test is the best steroid from a overall perspective, but you can get ripped on just about anything if you know how to diet.
People seem to bloat more on Test, but i never really had that problem, i think it's more diet related. Even on 1g of Test a week i stay in great shape, but i keep my diet in check year round and always do cardio.