GMB water pump? any good?

Hey guys I am getting ready to change my thermostat and I really wanna change my WP as well. My car has 101K on it so I am leaning towards doing the WP as a preventative maintenance as well plus I found a really good deal on it at autozone 36$ brand new. What do you guys think? should I get it or stick to another well known brand?

Thank you

See also:
- What are the most recommended BMW E39 waterpumps (1)

1. Stewart EMP (some say they beef up the bearings to handle the metal)
2. Hepu (Cam like's em but I don't know much about 'em)
3. Geba (heavy cast metal impeller, bearings sometimes fail)
4. Graf welded steel impeller (better but also occasional bearing failure)
5. GMB (I think this is OE with composite plastic impellers???)
--- lower tier (I think) ---
6. Hella (I think this is OEM with composite plastic impellers)
7. Bosch (I don't know of any users who reported back on these)
8. Beck Arnley (they sell 'em but I don't know anyone using them)
9. Airtex (again, they sell 'em, but we'd have to hear from users first)
10. AC Delco (same as the last two above, they sell 'em)
11. A1 Cardone (they sell 'em, don't know much about 'em)

I have had the HEPU now for 5 years, zero problems.
The Volvo people love HEPU (Made in Germany).

GMB uses composite impellers and some have said they felt flimsy. Reviews online don't look too promising.

Autozone GMP water pump $36: questionable reliability, when it fails ---> engine overheats ---> $4000 repair
HEPU WPs have good records and cost $50-60/each.

This is not a place to save money, even if you are tight on budget.