I am an advanced user of Eviews, and personally, reading the corriculum has helped me to better understand the concepts I run on Eviews. I.e., i can model both AR, ARCH and GARCH model perfectly, but the corriculum went deep into the derivation of the AR model and how to use it for forecasting, how to detect and correct for seasonality..
So basically, I have not gone back to eviews since I started reading the corriculum, but now anytime i have an analysis to run, i have a better idea of how the figures were arrived at.
For me, using Eviews may/may-not help much in sinking the concept, depending on you, but for me, I dont see the need for reverting to E-views, since I am really good with Eviews.
So, your choice, but its not a bad idea to try it.. However, be concious of time…