New 2016 Grizzly issues?

Hey so just started browsing as i’m in the market for a new quad and came across this forum and what seems to be a lot of issues with the 2016 model year after the redesign.
1. Cold starting issues which is due to a compression spring which after the recall does this fix that issue? Im in northern Canada so this is a big deal to me.
2. air filter allowing dirt past, and I haven’t seen a solution to this issues yet…
3. Smoking on start up, which I still don’t know what causes this and what the remedy is.

So should I not buy a 16? i’ve owned an 08 and had no issues with that but no longer have it, but seems these 16s are not worth buying if its this much of a hassle.