Feeling the Winter Blues - Driver Swing

Feeling the Winter Blues - so why not get help on what I should work on during the offseason?

I'm just curious to know whose golf swing I should replicate since I can't tell who I swing like.

Other than that any tips or advice will help. The things I always work on with this club is tempo, swinging up, full shoulder rotation, balance and setup if that's not enough.

Video angles aren't probably the best to analyze mechanics but I thought they were decent swings.

These were the last swings I took of 2016 and have not played in 2 weeks prior to this so it's my most natural and not necessarily the sharpest.

Not sure how to increase video quality but they are watchable. Thanks.

https://youtu.be/2hDIcBaY7zM
https://youtu.be/gKbnXWVjNgo
https://youtu.be/cPI0n04sNgQ

Little St.Andrews humble brag goin on there mizzy.......

I think it's Las Vegas

The sims are so good these days - it looks like the real thing :-)

Hi, I've just a few observations in lieu of any kidding... I watched all three tee shots and there is a question of balance needing to be maintained throughout the swing till completion. The first video shows this need perhaps the most of all three.
The first video also shows you completing the swing well beyond what I consider might be the normal extent of your swing... it is almost as though you are demanding a pose past the end of your swing. So, do you feel you are attempting to complete the swing too far past your natural extent?
There you have it, no great insight, many others would be far more capable of offering advice... mine would be, find your swing, it will be like a fingerprint, unique to you. Regards.