There's no doubt it's worth $40. The question is, will you enjoy it? The easiest way to answer this is to ask yourself if you like old fashioned RPGs, because it has a lot of older design philosophies that could be off-putting to more... modern-oriented players. It's the sort of game where you can easily spend over an hour creating your first party, only to immediately reroll once you get into the game. It's not a game where you can do everything, and it can be a little janky at times, which may be offputting to some people.
If you're looking for a post-apocalyptic, party-based RPG with a wicked sense of humour, you can't go wrong with Wasteland 2.
The Wasteland 2 |OT| can answer any specific questions you have, since I t hink it will be a while (if ever) before that Giant Bomb cover it. I mean, they barely covered Divinity, and a couple of them really liked that game.
They could easily cover the Steam redesign by adding "and the new Steam layout sucks" to the bombcast description.