Having initially dismissed Raceroom and in fact, being mostly unimpressed, I recently re-installed to give it another crack. Still being in Beta, I figured it was fair to.
I am rather surprised to say that it is genuinely superb and I always come away from Raceroom satified and my racing thirst quenched.
Genre-defining sounds (Really, they are the best sounds on any sim, anywhere), Genre-defining AI (again, really. Blows Assetto Corsa and rFactor 2 AI out of the water), Pleasant visuals, Intuitive handling, cracking FFB. Can't fault any of that.
I see some complain about the pricing of the addons. It's pretty reasonable, especially when compared to the liked of iRacing. Yesterday evening I purchased the DTM 1992 pack of cars and the European track pack. That's 5 very high quality, different vehicles with different strengths and 14 european circuits. I paid under £15 for this (admittedly with some discounts from prior purchases). This little lot would set you back right around the £100 mark, if not more on iRacing. Just throwing that out there.
Added to that you can try any car for free before you buy......
Highly recommend, great game and sim!