I'd save my money for a month and look around for a g400max. Being the guy with the Pingman leg tattoo let me tell you the max is from another planet.
I had the g25, nice but too much spin
I had the g30 ls tec, nice but inconsistent
I hit the g400 soft and it does what it is supposed to do, everything was left. Not a bad thing though.
I hit the g400 lst at demo day a lot alongside the g400 Max. I hit the LST well, leaked a few so you could see where it was as forgiving as a typical driver. Then I hit the max and said, " holy shit" to myself. I just kept teeing up ball after ball and it was just so straight and long. High and long. I turned and asked the Ping rep, " wtf?" He laughed. I asked if it was too high etc...was it really going anywhere etc...
Finally a year later I bought one. The numbers were great and even better wth a different shaft. The 2016 m2 I was fitted for a few years ago was still great but this thing is more accurate and it gives me the confidence to swing hard knowing it's probably going to find the fairway. It's 20 yards longer than my M2 now at I've dialed it in.
The club is just out of this world...nothing like it ever.