Test e takes 3-4 weeks to kick in, lots of people from load testP or just increase these dose the first week to get the effect going right away, this would be to “kick start” there cycle and maximize the time, other option would be Oral kicker at the start… We arent talking about front loading sustanon that will hit you right away, using test E to front load should have no gyno issues.
just check out the following threads, Lots of people front load, some swear by it.
IMO, keep your levels steady as possible, im on TRT, when whether im blasting or cruising my regular dose, in the last 2 years, ive always gotten the most sides when im fucking with my dosage. (happend on my first few blast, i tapered up then down, been much more stable with a straight blast to 400-500 then back down to my TRT at 200, anytime ive tapered ether direction, ive run into issues.)