Wow! 5 minutes of test driving, and It all came back like the year 2000.
Last 2013 I had a chance to test drive a 2013 STI sedan and a 2013 EVO back to back same day. Both were not as refined as the G37x or even my EX35. The EVO X handling is insane, way better than my 2000 Acura Type R. All I remember was the EVO did not press me against my seat when my friend punched it off the line, unlike the STi. Lastly, the 2013 STi interior is way better than the EVO X, but mine (EX35) hands down better interior-wise.
Now back to 2015 STi. Interior is way better than the 2013 STi. I love the 2015 STi 360 degrees visibility (even with a huge rear spoiler) way better than the EX35 or G37. Specially, on the A pillar area.

The exhaust note is better, not a screamer like my Integra R. A lot of previous Sti owners hate the 2015 bec. the rumble sound is gone! I think I prefer this new exhaust sound. I also noticed there is now turbo lag, the power is there as long as you are in the right gear. (Although, I only had to peak at 4.5 RPM since the car is new, but that RPM is enough to keep a smile in my face). The car has an optional short shifter, very smooth and the clutch is smooth also. It has an optional Nav in the lower center screen (Bigger screen) and a digital boost gauge (middle high small screen) that turns into a backup camera when you shift in reverse. When the car is stop, I do not see what gear I`m at on the dash like my EX35 using the manual mode. Once the car is rolling, the dash will show number correspond to what gear I am in. This is very helpful since the shifter is very close to each other. I sometimes confused with the 1st and 3rd. Sometimes, from 5th gear I wanted to shift in 4th, but it goes to 2nd. It is just too close or I guess It has been awhile driving a stick. It is just scary when making a left turn in the middle of the intersection. You really do not want to bog down or kill the engine during the Left hand turn.

I heard that the regular 2015 WRX is a lot better for DD. ($10-13 GRAND cheaper) It has a newer engine 2.0L direct port injection and a 6 speed M/T or optional CVT.. The power deliver comes quicker compare to the STi. Great for stoplight to stoplight runs or dd car.
http://www.roadandtrack.com/car-reviews ... wrx-vs-sti

This is the only thing that I do not like with the 2015 STi. The rear spoiler is huge, but it does not obstruct key area visibility.

The regular WRX has a chin spoiler.
2015 WRX :
0-60 mph : 5.2 secs
1/4 Mile : 13.7 secs @99.5 MPH
FUEL economy : 21 city/ 24 combined / 28 hwy
2015 WRX Sti
0-60 mph : 4.8 secs
1/4 mile : 13.3 secs@ 102.8 MPH
FUEL economy : 17 city / 19 combined / 23 HWY.
I wanted a 2013 BOSS 302 or a BMW 235i , but both are rear wheel drive. It seems like the regular WRX might fit the bill or If I trade in the EX35 I can get the STi for $300 a month (60 MONTHS). Darn, I kindda like the smoothness and comfort of the G37x too! The WRX/STi is a 365 days fun driving it around the midwest. (Snow, rain etc...)
What do you guys think?
For some reason, I like the power deliver of the G37x and it`s smoothness, but It is nice to have a 13.3 secs car stock once in a while///
