Going from 16 to 32 channel Mega Tree

[420greg]

I currently have a 64 strand mega tree grouped as follows:

 

0-90       Reds 1

91-180   Reds 5

181-270 Reds 9

271-360 Reds 13

 

0-90       Greens 2

91-180   Greens 6

181-270 Greens 10

271-360 Greens 14

 

0-90       Blues 3

91-180   Blues 7

181-270 Blues 11

271-360 Blues 15

 

0-90       Clear 4

91-180   Clear 8

181-270 Clear 12

271-360 Clear 16

 

If I add a second controller to make it 32 channels what would be the easiest way to upgrade my sequences? 

 

I am thinking like:

 

0-45      Reds 1

46-90    Reds 17

91-135   Reds 2

136-180 Reds 18

181-225 Reds 3

226-270 Reds 19

271-315 Reds 4

316-360 Reds 20

 

then in my sequences I can add the 2 new channels for each color under the current to channels, copy and paste 1 and 2 in to 17 and 18 then shift 17 and 18 to the right? 

 

red 1

red 2

red 17

red 18

red 3

red 4

red 19

red 20

 

repeat for each color.....

 

Would these keep all of my rotations in tack?