I think PSG will be better than last year amigo. Now Carlo's been in the job for awhile and has brought in more of 'his' players and let's face it, the quality of the squad has gone up signing the best defender in the world and Zlatan among others like Lavezzi!
PSG will be a tough team to beat but I like Lille and Montpellier's chances as 'outsiders'. They have been built over 5 years instead of 2 and so have a lot of stability right from club owners at the top to manager/coaches and finally the players many of whom have been playing together and have great 'bond' for awhile now.
OM, I have no hope for especially with Deschamps gone and Elie Baup his replacement! They do still have some good players but there's just too many things wrong in the club right now.
Bordeaux and Rennes like you said can do well but how well? Title, probably not.
Lyon is the only real 'mystery'. I don't rate Garde and they've lost some good players but you're right, based on 'squad quality' they're still one of the strongest and have many capable players. And with no CL this year after a DECADE, maybe they can focus more heavily on Ligue 1 which can be a big advantage. Plus while I don't rate Garde, I do rate Joel Bats and Aulas and many of the backroom staff.
I'd predict something like this:
1. PSG
2. Lille
3. Montpellier
4. Lyon
5. Rennes
6. Bordeaux
7. Marseille
Then again, I think Montpellier's first season in CL will give them trouble as it often does to NEW CL entrants and Lyon may use that to their advantage and regain CL entry by finishing 3rd ahead of them.