Thanks for useful info.

Chase Sapphire Preferred 50K is good; however, I am waiting for targeted offer of 75k or more.
Transferring from UR points to Hyatt is worth more than to United miles?

I do not know which option is better. Initially, I am planning to use UR points for UA miles. I have looked at Hyatt Credit Card current offer for 2 free nights (1st free night after 1st purchase, 2nd free night after $1000 in 3 months, also Platinum level). Maybe this is the only Hyatt CC offer so far. I do not know if this is the top offer since the time Hyatt has been a partner with Chase. Should I wait for top Hyatt offer? (since the time from now to Summer next year is a long period)

Again, thanks for your inputs.