I understand where he's coming from. my first cycle was straight test-E at 500 mg/wk for 11 weeks. I actually got a little scared at the rate I was putting on weight. By week 8 I was up 25 lbs and was starting to worry about what people were going to think, and whether I was growing too fast for my body to sustain it. I ended up finishing the last 3 weeks of the cycle at a lower dose of 250 mg every 5 days.
Looking back on it, I should have upped my dose and ate 2000 more calories!
In conclusion, don't worry about the weight gain, eat more, train more, grow more. Your body will adjust itself even if that means losing some of the weight post-cycle.