I've read a lot of posts regarding this news since it broke the other day and have had time to think things through a little, firstly it's great that another Racing Sim is coming to the PC but that in itself will pose a problem - this is a niche market and do we really have room for another one? Look at AMS, as good as it is it has a very small following with hardly any online activity yet it is regarded as one of the best Racing Experiences! How will the little teams cope with a bigger one coming in?
Which leads me to a point I've seen raised before, as Sim Racers can we really afford (in the monetary sense) to buy yet another product full of GT cars that are already featured in 2-3 other titles already? Even if they get the full license (all cars & tracks) how much is that gonna be?
Now as much as I like to spread the wealth to the Devs of these Sims (they deserve it...period!), is it really worth buying the same track - again - for another Sim for example? I've got Spa so many times I've lost count! Is there too much same content already right now let alone next year with GTR3? But what if GTR3 blasts away the competition and grabs the users, will the other games dwindle and fall away?
Aside from the questions and worries above in the end it matters not, GTR3 is coming and I will no doubt buy it should the reviews & previews be any good, not that I'd have time to race it mind but hey ho! I of course wish them every success especially with the Console side of things (I'm not one of those petty console haters that riddles this sim racing community!) and hope that the PC Hardcore Mode is as good as any other title we have, I hope that GTR3 takes Sim Racing in a new direction of sorts and becomes a proper Big game, not just another "it's alright" racing sim.
Also where does the time come from to play all these Sims, for those of us with families and full time employment even getting 20mins a day is a result...oh man to be unemployed & single again

I mean by the end of 2018 we could have:
RF2
(Not) RF3
Automobilista
Reiza 17
RaceRoom Racing Experience
GTR3
iRacing
Assetto Corsa
Assetto Corsa 2
pCars
pCars2
(I know I've missed/forgotten a few)
Whilst the choice is staggering I personally fear it's getting spread a little thin, will we reach a point in the Sim Racing World where it all collapses in on itself like a Star and come crashing down to just a few Developers? Will those smaller teams survive the crash? Or will the list just keep growing and we get blessed every year with a couple of new Sims to have no time to play with? Do we really want Spa laser scanned 8 times so we can pointlessly see "which one is best"! Is one of those Sims going to grab the community and say "Hey, we have everything you need!" or will another new Sim just have the best bits of other Sims but fail in other areas (like we currently have).
Whatever happens with regards to GTR3 and the future of Sim Racing we are lucky to be in the time we are now, we should embrace it and support these Developers and not run around like kids screaming "My Sim is better than your Sim because...", it's gonna be an interesting time for sure and I hope above everything else it works out alright for all Developers involved.