Tyler's only 40 miles away from me but over many years I've hardly bothered to visit it. All I really know about it is that it has a state park with bike trails and is known for selling roses. It's 90 miles from Dallas. It's probably the largest town in this corner of Texas - 107k.
East Texas is a rainforest compared to West Texas. You will only have to scrape ice off your car once a year, if that. There's violent weather sometimes but it's no Oklahoma.
Business seems to be booming where I live in Longview. Lots of commercial development and construction sites in the last 7 years. Schools are all newly built. Maybe 8 or more hotels have been built. Don't know how it's going down in Tyler, but I'd say Texas is economically healthy.
No state income tax. Only some metro-area counties require emissions testing for your vehicle. Your vehicle must have a state inspection annually though. Costs $14 and you get a window sticker.
There's swarms of Latinos around these days compared to, say, the 80s and 90s. One WalMart has a Mexican-food aisle, Mexican clothing sections in stores, and Spanish radio stations. Got Mexicans next door running a lawn care business.
Just some random thoughts.