double checking ucos dates

My current t2 rcos runs from 1/4/16 to 31/3/19, with visa expiration date 2 weeks after the job end date.
I should probably get HR to put the new job start date as 1/4/19 right?
I plan to apply via premium service as soon as after the new year(90days ish before start date) as I heard in the grapevine there has been delays because of new hires or something.
Thanks

Don't believe everything you hear on the grapevine!!

There is no longer a premium same day service.

New service info below.

uk-tier-2-employer-sponsored-visas/new- ... 67055.html

https://www.ukvcas.co.uk/home-internal

CR001 wrote: ↑

Mon Dec 03, 2018 8:56 am

Don't believe everything you hear on the grapevine!!

There is no longer a premium same day service.

New service info below.

uk-tier-2-employer-sponsored-visas/new- ... 67055.html

https://www.ukvcas.co.uk/home-internal

Thanks.
Are my dates ok? I just assumed the 2week buffer period shouldn't matter because it was not on the rcos in the first place.