I can tell you from experience that this car is not bad at all.
Some people don't like it, and for them that's just fine.
For me, I really like the car. 👍
For refference...
The McLaren is classified at GTRP as a B Class Super Race Car.
http://db.gtrp.de/gt4_arcade_class.php?classid=14
Compared to the competition, this car is astonishing.
I am not a fast racer, however, using the McLaren I managed to take the #1 Ring time for the Super B racers.
http://db.gtrp.de/gt4_arcade_track.php?classid=14&track=55
(BTW, take notice of how the only other McLaren time on that page is nearly 45 seconds behind me... That's a good sign that this car is unique and possibley not meant for everyone).
That in itself should be a good indincator that the McLaren just gets a bad wrap for whatever reason.
If you ask me though, I think the bad wrap comes from people who refuse to drive each car differently... Try to drive the McLaren like any other car and you will have major trouble.
Try to adjust your driving to the McLaren and you will be one faster racer.
In terms of handling...
The McLaren is indeed one of the better handling cars. PD did a good job of showing why that "F1" is in the name. Understeer while braking and accelerating are both great. However, traction is still good enough that my "record" lap was done with 0 TCS, which is not at all my style with anything over 600 hp.
Overall, the best comparison I could make for the handling of this car is to say that it rides like a well behaved NSX racecar.
I assume most of you know about how out of control the NSXs get when fully tuned? Well this car handles more like what you would hope for the NSX.
The McLaren is a well balanced MR with low weight and high power.
I highly suggest this car makes atleast a one day visit to your garage, if for nothing else, just to be in your Arcade mode selection list.
Does this car suck?
That's going to depend on you more than anything else.
Btw, I brought this exact subject up in the GT4 general discussion thread yesterday... Might want to see if anything has been said over there. 👍