Teslacrashed
First time out of the vault

My gaming-catch up list is coming along, and I've finally hit Fallout 1 on my list. I want just a bugfix vanilla experience.
1) TeamX 1.3.5 patch - Seems to be the most up to date unofficial patch. Am I wrong in this assumption? Is this the one most people use for their bugfixes?
2) The Fallout 1 High-Resolution Patch 3.0.6 doesn't state it is compatible with 1.3.5, but has anyone experience any issues?
3) What's the deal with the TeamX 1.2 patch? my version of Fallout 1 from GOG is already 1.2, isn't it?
4) Lastly, do I need the ammo patch with 1.3.5, the patch notes don't list anything about fixing problems with armor piercing ammo.
1) TeamX 1.3.5 patch - Seems to be the most up to date unofficial patch. Am I wrong in this assumption? Is this the one most people use for their bugfixes?
2) The Fallout 1 High-Resolution Patch 3.0.6 doesn't state it is compatible with 1.3.5, but has anyone experience any issues?
3) What's the deal with the TeamX 1.2 patch? my version of Fallout 1 from GOG is already 1.2, isn't it?
4) Lastly, do I need the ammo patch with 1.3.5, the patch notes don't list anything about fixing problems with armor piercing ammo.