disclaimer: these are my personal opinions and
request seniors to correct me wherever these deciate from facts.... again i insist these are my humble opinions and i give all 4 iims a lot of respect and am sure these will be among the best in the country in the years to come......
IIM-Ranchi:
Pros:
1. mentored by iim-c _/\_
2. batch size is less
3. awesome first summers
4. fully paid summer internships
Cons:
nothing much
dont know about full time n part time faculty
must confess din research properly....
IIM-Raipur
Pros:
1. small batch size
2. good summers
3.good director( former director of mdi n imt-g)
4.summers in chattisgarh ministry... if u r socially inclined i guess this will appeal u
5. organised a fest in 1st year itself(considered huge achievement)
Cons:
1.mentored by IIM-Indore which has a huge batch n according to a guy in pg forums it struggled to place its batch
2. many ppl are of the opinion tht government internships wer due to difficulty in placing the batch(depends which way u look at it)
3. few din get paid internships.
No info on permanent faculty...
IIM-Rohtak
Pros:
1. Good campus
2. Nearer to ncr corridor so good exposure to corporate world
3. Great if u consider sales and marketing profiles( afaik cadburys visits very few campuses)
Cons:
1. Biggest batch size of all 4 new iims(120 seats this year)
2. only 5 full time faculties
3. since iim lucknow is mentoring both iim kashipur and iim rohtak, it maybe difficult for visiting faculties.
4. some ppl din get paid summers.
IIM-Trichy:
Pros:
1. Director well known in academic n corporate circles( placement dir at IIM-C n co ordinator of summers at IIM-Ranchi)
2.Director authored a book "priciples of marketing" along with kotler(considered by many to be god of marketing)
3. 14 full time faculty (all of them phds)
4. good student faculty ratio( atleast for first batch)
5. nit trichy campus( among the best in india)
6.being the first batch gives us the freedom to do wat we want ( in forming clubs organising fests etc) which will be a huge learning experience for us.......
Cons:
1. first batch so uncertainity will definitely will be there...
P.S: views maybe biased towards IIM Ranchi and IIM-Trichy.... the former being because of JOKA factor and the latter because i am joining there!!!
and please go thro the colleges websites...... a whole lot of info is there....
also the IIM-Rohtak blog is superb makes u look forward to go there

and IIM Raipur has an adventure club(thts wat a senior told during gd/pis):cheerio::cheerio: :cheerio::cheerio: