The phrase "an important plus" is correct and usable in written English.
It can be used to highlight a significant advantage or benefit in a discussion or evaluation of a topic.
Example: "The new software update offers an important plus in terms of user security features."
Alternatives: "a significant advantage" or "a key benefit".
Of course, if you choose Sprint or Verizon, the cellular coverage is an important plus.
Almost every resident along the row mentions the view of St. Nicholas Park as an important plus.
While Mr. Gallagher contends that his affiliation with Mr. Ognibene is an important plus for his campaign, it is not clear whether that association might cut both ways.
The bill provides concessions for "clean" coal projects, an important plus for the coal industry and coal producing states.
In retail banking the emphasis is likely to be on efficiency gains.Irrespective of the regulatory response to the crisis, a strong capital base is going to be an important plus-point for banks for the foreseeable future.
This difference was, however, not significant, even though it is generally recognized that APC is an important microtubule plus-end regulator.
Family Health Plus, an important expansion of that concept, should be financed the same way.
Plus an important civil rights story intertwined.
This year, though, under artistic director Massimiliano Gioni, the New Museum hit the bullseye again and again with first-rate exhibitions of Camille Henrot, Paweł Althamer and Laure Prouvost, plus an important summer show of Arab contemporary art that no other institution in New York could have mounted.
But there is no reason not to think that the system Jang describes remains in place today including the harrowing details of public executions, his own escape story via China and the North Korean women sold there "as pigs", plus an important and convincing account of how the Dear Leader conspired to wrest power from his ageing father, Kim Il-sung, and the score settling that followed.
Should Iran try to cheat during the deal or bolt out after 20 or 25 years and go nuclear, we will have every one of the diplomatic and military tools currently available to us, plus an important new capability: an exquisite target set, thanks to the unprecedented access provided by this deal.
