It looks just that: "okay." Get the rear and sides if you can, it totally changes the car! I also think the CSL front is too aggressive looking to combo with the non-MTech sides and rear. The car will have a wicked front end, but then be totally unmatched from other angles. Just my $0.02
Here is an example of mine with MTech front with stock sides and rear.
vs now (I know the wheels make a huge difference, but try to look past them for this purpose lol):