My last question before buying a mod chip! PLEASE REPLY!!!

[r00tcracker]

OK, hi guys.

This week I am going to install a modchip on my V7 PAL PS2.
And before I do, just wanted to ask some questions.

1) Which Mod chip is better ?? DMS3 or Messiah 2 pro?. The money is NOT an issue because they are only 10 AUD difference between them.

2) Which one is more likely to BOOT 100% my backups.?

3) Which one is more reliable?

Thanx for the answers in advance. I know you guys here are experts.!!
So I will base my purchase on your comments.

Again thank you.