Split it.

Aldor Tailor Leg Enchant = +Healing
Scryper Tailor Leg Enchant = +Spell Dmg & Healing.

As for levelling Scryer and Aldor, you can do the quest chains in Netherstorm and SMV at the same time.

I think at some point when you're levelling and gearing up, you might just end up on gearing one character at the time.
I did this by getting Scryer rep rewards while doing the Shattered Sun Offensive daily quest.

I think Aldor neck from SSO procs better damage than Scryer though.