loon22

Hi Guys,

I currently have 4 credit cards, 3 chase and 1 capital one:

Capital One Quicksilver - had since I was 18, so 11 years currently
Chase Freedom - Had since Dec 2010
Chase Sapphire - Had sine Jan 2014 (previously Sapphire Preferred which I downgraded to escape the annual fee)
Chase Sapphire Preferred - Re signed up and had since Mar 2016 (for bonus)

I currently have the most credit with the Chase Sapphire and want to sign up for the Sapphire Reserve.

Questions:
1) Should I transfer my credit limit to the Sapphire Preferred?
2) Would you close, upgrade, or downgrade any of the above credit cards to get the Sapphire Reserve?

Thanks for the advice in advance!