Sure I could try it myself emesis. Would just be quicker if the site i use as a reference had complete data on the spell =)

Anyone feel free to correct me if im somehow dumbed up my math here:

So base it heals for 25 every 2 seconds (at level 80)

20% from the glyph
25% from the talent.

So 20 + (20 x .2) + (20 x .25) = 29 per tick...

Wow lol now I see why they say that glyph is crap. Hmmmmm.

Wow wiki claims a coefficient of 5% so... 2k SP = 100 + 29 per tick... 129

hmmm