Here's what people are looking for:
-Assurance that many, many (many) hours of effort making existing RME are not wasted.
-A reason to make new RME (which would help to revive the economy by giving people something to buy and sell, would revive currently dead content, and most importantly gives people something to do).

How powerful SE decides to make RME and how easy the upgrades are remains to be seen. What I'm personally looking for is an across-the-board adjustment that makes competitive or slightly better than Delve mega boss weapons. I think that making them much weaker or much stronger than Delve weapons would be a mistake.