Which telescope technology innovation created the biggest market disruption in amateur astronomy between 2000-2010?

The astronomy product market has evolved dramatically over the past few decades, with technological innovations transforming how amateur and professional astronomers observe the night sky. This poll tests your knowledge about a significant market trend in telescope technology that changed the industry landscape. Even if you're an astronomy enthusiast, this question might challenge what you know about the business side of stargazing equipment!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Computerized GoTo mounts with GPS alignment
Schmidt-Cassegrain compact optical designs
Dobsonian telescopes with truss tube designs
Mass-market computerized object locating systems (like Celestron's SkyAlign)