Both of those have a limited time bonus?
is the the ink cash limited? Been around for a while now.
I assumed your looking for something with a good welcome offer. Those are probably the best Chase offers available.
Since you already have the freedoms and CSR those seemed like the best option. The ink unlimited (for spending) is identical to the freedom unlimited but its a business card and has much better welcome offer.
Since you already have the CSR you can't get the CSP.
There's also the UA card if you like United.
With Southwest you can get both the Personal and Business cards and meet the threshold for the 1 year free companion pass which is the best airline offer out there - if Southwest works for you. (It doesn't for my travel 🙁)
Dan has posts about SW on DDMS on how to do it correctly.