Sapphire Reserve is by far my favorite card, ever. 3% on travel and restaurants, 1.5x Chase point redemption value for travel, and Priority Pass are all huge. Having the 1.5x point redemption is really nice if/when you don't want to hassle with transferring and booking with airline points -- you can book almost any flight/hotel through Chase, and 1.5x is good enough value that it's worth it. My home airport (DTW) doesn't even have any Priority Pass lounges, but I've still gotten at least $300 in free food at the airports I've visited in the past 6 months. Not bad for a $150 fee ($450 minus the $300 travel credit).
My wife and are I going through all the Chase Ink (business) cards for their signup bonuses now. You can transfer all the points to the Sapphire and get 1.5x value. In total, that will net us 380,000 points, or at least $5,700 in travel. Sadly, we can usually hit the signup bonus amounts in a month or two each.
Wife - Ink Preferred - 80,000
Wife - Ink Cash - 50,000
Wife - Ink Unlimited - 50,000
Me - Ink Preferred - 80,000 + 20,000 from wife's "referral"
Me - Ink Cash - 50,000
Me - Ink Unlimited - 50,000