Don't forget that doing ext2 makes ext1 count as 2 units. Plus, you can always drop from ext2 to ext1 halfway through the year if you need to, whereas you can't do the opposite.
Don't forget that doing ext2 makes ext1 count as 2 units. Plus, you can always drop from ext2 to ext1 halfway through the year if you need to, whereas you can't do the opposite.