I think Eric, Victor and Scawen have proven that the way they wanted to develope / produce this game is working very well for them (in terms of motivation and finance), otherwise we wouldn't be here (or at least not anymore).
If you take a look at what you get for the amount of money we paid and the fact that the game is still being worked on with regular updates / patches is something we should be pleased with.
Instead of buying an upgrade every year we get only charged for every stage and we got all additional cars and tracks (FBM, BF1, MRT5, SO6) for free
, unlike some other games.
Also I have to say that we have one of the most stables game out there and if there is a bug, we can be sure it will be fixed (and not promised to be patched someday in the future).
Yes, LFS developement can feel slow at some point when it comes to updates we can feel and see, but the patch realease lists still quite long and even the "smallest" step is still a step, even when it adds nothing for the english speaking countries.
If you are really that bored with LFS, then leave and come back later, but this constant "moaning" is helping noone. It's no motivation nor help, as I'm pretty sure that Scawen knows best what's to do and to work on.
And now: it's summer (holidays)