A team is a group of people that can work together and help eachother... therefore, in liveforspeed the meaning is equal, with a group of drivers we can improve our skills and race together in a league or just talk how to sabotage the other teams ....
Believe me when i say that belong to a team provides an extra motivation to race... but for that you must be social... a "team player"
rFactor is good for the mods coz the game kinda sucks, so i would say that it worth the 43€ for the Mods...
But GTL or GTR are better, also the new GTR2 will be amazing... wait for it.. atm i´m racing in GTR a lot coz i lost all my motivation to LFS and i really like the game..