I like this idea, makes a lot of sense. Would be a good cycle plan even to prep for a PLing meet.Deca is very suppressive so you have to be ready to deal with that. If you have previous experience with deca then you should be okay. I would go with the NPP Deca since it has a shorter half life and easier to come off. Now myself personally I would do the Test / Deca cycle to get you nice and full and beefed up. Then I would drop the deca and just stay on the test for about 3 wks slowly reducing the Test down to about 200mg - 250mg per week and then start the tren ace to start the shredding part of the cycle you dont need very much test with Tren so you will have to figure out your sweet spot. I would go up to about 350mg to 400mg of tren with low mgs of test for about 8 weeks and see how thing look from there. Hope this helps.
for how long? do you get bloodwork done? i bet your lipids are trash