Eclise Luna 4.4.2 - NWDS 7.3

Hi there,

I use Eclipse Luna SR2 (4.4.2) and I would like to know if it's possible to install some plugins to NWDS 7.3 (SAP NetWeaver Developer Studio 7.3).

Recently I downloaded the last NWDS version in this link, but I notice it's almost the same Eclipse that I use:

https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/nw/731/doc/auto_latest_distributions.html

I tried this tip, but it didn't work to Eclipse Luna:

http://scn.sap.com/people/robert.schimansky/blog/2010/01/27/installing-nwds-plugins-on-a-vanilla-eclipse

Does anyone know if is it possible? It's a bit strange to maintain two Eclipse versions here... (Luna I use to SAPUI5 and others things)

Thanks!