Dear Riders,
I am planning to upgrade my R15 V.20 with Daytona offered by Yamaha, The reason why is, After KTM Rivals 200 and 390 on the roads i feel that R15 had just lost its place, My riding would be more on race tracks and some weekend trips and i am not a regular commuter and mileage concern, but cant compromise on speed and performance.

I would like to know the following details, hope you guys can give suggestions on that,

1. Can Daytona will match the performance of my R15 with duke 200 and RC 200 ?

2. The Daytona comes with 2 options engine kit (29000/-) includes cam shaft, exhaust and ECU remap
and body kit (20000/-) includes Disc brakes 280mm, and sprocket. should i need to go for the entire kit or can i buy only the engine kit

3. Any feedback's on Daytona fitted R15 would be very helpful

please don't suggest me to buy KTM machines instead of the up gradations because I've already thought about that,
I know the KTM Machines are too good and i don't have any bad opinion on the performance

2 Reasons for not buying KTM Machines is

1. I am very much comfortable with R15 riding habits and i use to it with a refined engine and butter smooth gear shifts with R15, which i cannot expect in KTM Machines

2. If i compromise on the first options then comes the money part, i can't spend another few lakhs to own KTM machines instead of that some thousands can be spent for up-gradations on my existing machine.

Thanks in advance