It's been a long road to the T-Mobile G2 (and this review). Just two years ago, Android made its entrance into the smartphone market with the G1, a partnership with the fourth-place carrier, and a lot of promises about keeping things open. Since then we've seen the likes of the Droid family, Google's Nexus One, and the powerhouses that are the Samsung Galaxy S line -- to name a few. Yes, the Android landscape has become more than just a little crowded. But of those many, there are few who leap beyond what we've come to expect from the Google-backed enterprise into the realm o