The consoles E & G, DSM V2, and SPL Attacker installing with your subscription is due to what products you select in the Installation Manager.  You can just select "My Products" on the Installation Manager instead of "All Products" to resolve this issue. 

The 2 consoles E & G, DSM V2, and Attacker plugins are EOL´d products that are no longer available and have been replaced by the licenses that you have in your Mega Bundle with similar names.