2004 camry suspension

[Slemay]

Car info:

2004 camry V6 XLE
Ottawa, Canada

I was wondering what would be the best option between springs/shocks or a coilover kit.

1. Would the eibach springs be a good drop (1.6 drop all around)?.
2. The springs on the SE models are they all dropped 1.6 all around from eibach(TRD)? OR
3. I was thinking of getting a coilover kit from Ksport any feedback from this company?
4. Here in Ottawa we have snow and we do have salt for the roads is that a factor that I should consider if I buy a coilover kit?
5. The main reason for the coilover kit is so I can bring it up to factory height during winter and drop it for summer. I'm just going for the look not for the performance

What do you think camry owners???

Thanks,
Stephane