'plethora of perspectives' is correct and usable in written English.
It is often used to talk about a collection of different opinions or viewpoints. For example, "The professor invited a plethora of perspectives to the discussion, which made for a lively debate."
While the plethora of PES design perspectives often follow the concepts of efficiency and effectiveness, they seldom relate to pluralistic value systems and may disparage local self-determination for influencing the form and terms of negotiation.
Across the plethora of panels and perspectives, however, there emerged to be some general crosscutting findings.
Fuller's aphoristic script sketches a plethora of characters in deep perspective, and his brash, low-budget methods prompt him to cram vast swaths of action into long, relentless tracking shots.
There is also a plethora of British and international news channels providing 24-hour coverage and a wide range of perspectives.
Some models exhibit a plethora of indicators reflecting diverse theoretical, methodological and practical perspectives.
The plethora of information on treatment and the prevailing clinical perspective should be gently replaced or, at least, balanced by an effort to bring a public health perspective in mental health.
One might, however, look to a plethora of so-called respected mainstream media outlets for said perspective, which makes their slavering interest in this single witness at Taylor's trial so emetically disproportionate.
The choice to tell the experience through a series of vignettes is a brave one, running the risk of giving too little substance to each perspective and confusing the audience with the plethora of characters that come and go.
They sneered at a plethora of stuffy filmed stage plays and all-talking, all-singing, all-galumphing musicals shot from the fixed perspective of an orchestra seat.
Rather, from this perspective, it is the act of desiring that transgresses the order of nature, resulting in a plethora of desires pulling the mind in different directions, that is seen to be at the heart of the problem.
