Round 4.1 Day 52

So I'm at day 51 of round 4.1, more than half way through already. I feel great. I'm getting pretty ripped, too. The last couple of weeks my reps have gone up. I don't know what it is, maybe the cooler weather. Maybe the HGH. I just feel really fit. I'm not really taking any HGH.
I've booked a trip home for Christmas, too. With the family this time. When I bought the tickets I went through the process on the Japanese Jetstar site and reached the "確認" page ("Confirmation") which I really wish was in past tense but was just that one tense less word. I checked for a button or something to push to save or print or something, but there was none, so I guessed I bought them. I thought I would receive a confirmation email, you know, hey just letting you know you have in fact spend thousands of dollars on plane tickets thanks etc. But nothing. So I called them up today and spoke to an Indian guy I couldn't understand (I would have done better in Japanese) but I eventually confirmed that I had bought them and he said (I think) that he would send me an email saying as much. Anyway, arriving the morning of December 21, and leaving on the 10th of January. Still have to buy tickets from the Gold Coast to Melbourne, but we're trying to squeeze in a couple of nights at the Gold Coast at the end of the trip, but hotels are filling up, so still up in the air on when we will be leaving Melbourne. Definitely arriving in Melbourne on the afternoon of the 21st though. Everyone's coming, Junko and the boys, so it's the big one. Infant on a plane. This will be Will's third trip to Oz, and Joseph's first. Anyway, will let everyone know when plans are settled, and I hope I get to see everyone! BBQs, golf, Puffing Billy, Penguins, beach, it's all good. That's my thinking.
I'm looking at the schedule, and I'm already wondering what I'm going to do when I finish this round. I've got three weeks between the end of round 4.1 and the trip. When I first started P90 I thought, wow, when the 90 days is up I'm going to have a rest and relax and take it easy for a while. Which I did, going to Hawaii. But as I approached the end of it I didn't really want to have a long break. Two weeks, then a week, then a few days. I wanted to keep on going. Working out had become a habit, and I didn't want to break it. It's the same now. I don't want to get soft and lazy again. That's my thinking.
So round 5. What form will it take? I like the shorter resistance workouts, so I might stick to that, but I'm thinking I'll leave the P90X videos behind and make my own resistance workouts using some exercises from them. I might edit some of the videos, just cut out the stuff I don't need, and use them if I feel like I need some structure to the workout. That might be the best thing. That's my thinking.