in order to minimize the sides of the massive dose the first week... could you split up the frontload over the first two weeks instead?
if you wanna run 500mg test e/week normal...
say week 1 - shot 1 500mg, shot 2 250
week 2 - shot 1 500mg, shot 2 250
every shot thereafter - 250
just seems like a safer "frontload" option, especially for a 1st timer.