If you think about chances to improve your OINP Score, Intl student - job offer is only stream tat allows you to score in every scoring factor.Which stream is better, Intl student - Job offer? or Master's steam. Any idea of total time it takes to get PR?
See it on this page: https://www.ontario.ca/page/register-expression-interest-ontario-immigrant-nominee-program and scroll down to "How is the EOI scoring applied to each stream?"
Related to OINP => PR, I don't think there is any difference. Now, after nomination, you can apply to PR through the same portal that Express Entry does. Hence, it might be at the very same pace I guess.
Who can apply online (includes non-express entry PNP): https://www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/how-to-apply-online.html
Portal link: https://prson-srpel.apps.cic.gc.ca/
https://prson-srpel.apps.cic.gc.ca/en/login