User blog:Super-Hornet-Fan/Need help to make a decision!

Hi guys and girls, as the title explains, I need your help and advices to make a decision about my buying choices.

Well, the thing is this:

I have my beloved Hornet waiting for some months at Lvl.10 (Needs 1.7M credits to be upgraded) and it is, along with my Lvl 5 F-15 -PX-, my best A2A airplane. But, I have been saving credits since the appearance of the X-02, and right now I have 700K (Barely enough to buy the Wyvern).

So... should I buy the Wyvern and leave the F-18 at Level 10? or should I better save some more and make it an even deadlier machine than it was before?

If this helps you in any way I have 46 stocked fuels (I am saving them and I am not able to buy more so I have to work with what I have), play 6 or more times a day, have almost all the tree unlocked (yeah, bad choice) but luckily I have almost everything waiting to be upgraded so the compensation of credits should come in some days after I can upgrade anything else and I make an average of 10k of credits per sortie.