Paid node access

Hi. I'm new to Drupal and liking it a lot so far. I'm using D6.

The site I'm developing will have pay-per-view content.

Two contributed modules would seem to fit the bill:

• Ecommerce Node Access Product, which relies upon Drupal eCommerce
• UC Node Access, which relies upon Ubercart

I'd appreciate any advice as to which route to take.