Originally posted by biz-engineer ... there is nothing more effective as getting a camera with a higher resolution sensor to get more detailed images effortlessly.
Have you followed the shooters in the 6MP thread? A whole lot can be accomplished with a older basic digital camera. There's some great shots in that discussion.
The Six-Megapixel Club - Page 78 - PentaxForums.com
Personally I think anything 16MP and up is all most folks here need. Even as a "shoot now crop later" kind of guy, heavily at times I might add, 23MP has been more than enough. For
most of us those 42MP and up photos will be wasted pixels for the most part, never needed for what we do with them and that excess discarded when we finish processing. They suck up computer resources and processing time for little reason.
Yeah there's a tiny segment that might occasionally print larger than an 11x14 and maybe they need all the pixels they can get, but heck I'd guess most of us don't print our images to begin with. Personally maybe 1 in 200 of my processed images actually gets printed. The rest are digitally shared or simply kept on file to look over someday, never put to paper.
I guess that puts me up to 4 cents worth now.
EDIT: I've owned a reasonably successful graphics firm for over 3 decades, with more than two decades now in an in-house large-format commercial print service and outsourcing of grand-format up to 16 feet tall. I do have a bit of experience in the pixels vs. print arena.