Which is better NGC or PCGS?

When it comes to grading coins, the debate between NGC and PCGS often arises. So, I'm curious to know, which one do you think is better? Do you find that NGC's standards for grading are more stringent, or do you prefer PCGS's reputation for consistency? Additionally, have you noticed any differences in the resale value of coins graded by each company? I'm eager to hear your thoughts on this topic and what factors you consider when deciding which grading service to use.