There is no logic in comparing Humber-Cenential_Seneca-George Brown-etc-etc. All are same. You will find a class full of Indians, coming from middle Indian class having no way to adjust in to Canadian society. Even personally I am following at least 5 Indian students on facebook and it does not surprise me when I see their posts/pics, I mean they are just wasting their time with no proper goals. For them Canada is just about few fellow Indians + PR. They send all their time with only Indians, clicking pics of Canadian women at downtown by cell phone and posting the same on FB.
For me they are lost, not because they are bad, they got too much in their life. Back in India they pass out from some college as a fresh graduate and one day they simply contact education agents, got into some school (just with the help of agents), got loan (with the help of parents) and landed in Canada (just by default) and they have no sense about the meaning of hardwork, discipline, character...they are only trying to be north american (I won't be surprised even if they use some white paint on their face to look like a Canadian). You do not want to come out of that Indian mentality. You look for Indians all the ways. You are looking for PR. You want to be a Canadian citizen, but not without leaving that Indian mentality. Do not you think that you should break your contacts with fellow Indians just for a time being and spend more and more time in learning and understanding the way life moves here. I am a very Indian by heart, but I have no shame in saying that we Indians are at least 1000 years behind these Canadians (not just in economy, but in behavior, manners, society etc).
For your course selection, I would strongly advise you to look at Trade courses (only if you are an average student with not so good communication skills). Job for trades courses are almost guaranteed. It's just waste of time to study courses like Pg diploma/certificate in business. I mean for these courses (and eventually in getting a job) you need a personality and a Canadian work experience. I am sure, if you guys are struggling to score even 7.0 in Ielts then you can imagine your level of communication in a Canadian accent. I am not trying to discourage anyone. It's very easy to have admission in Canada because it's a BILLION dollar industry for Federal Government. They need money to keep running their welfare soceity, and you are one of the important source of revenue. It may not be easy to secure visa on Trade courses, so I would suggest you to change your courses to Trade once you secured your visa. Trade people are paid very well. Even companies like Toyota/Ford are sponsoring courses like Automotive Technician and offering 100% placement for graduates. Most of these graduates work at company sponsored show room service centre.
For PR options, its JUST USELESS to look for Saskatchewan, because it's completely a rat race, I am sure it will close down very soon, I strongly advise you to look at NOC C and D level PNP options (except BC and Alberta, I am not sure which PNP's offering NOC C and D level PR). It's much easier to have NOC C and D level jobs (YOu forget about NOC O, A and B level jobs) Thousand and thousand of people are fighting for these jobs, some are really world class professional (Like H1B visa holders from USA).