The phrase "newfound appreciation for" is grammatically correct and can be used in written English.
Example: After traveling to different countries and experiencing new cultures, I have developed a newfound appreciation for diversity and understanding.
(Nocturnalist's correspondent completed the loop with newfound appreciation for his faucet).
(This is a not-so-veiled reference to Mr. Cardona's newfound appreciation for people, not objects).
"But I've learned so much about myself and I have this newfound appreciation for what college can do for me".
It also had an unexpected impact on the locals, inspiring a newfound appreciation for their island's fragile habitat.
And domestic bliss has given her newfound appreciation for the life she led during the whirl of her twenties.
If anything, the decade-long fight over the proposed mall has generated newfound appreciation for these forsaken swamps.
Urlacher will watch badminton during the Olympics with newfound appreciation for what it took Malaythong to make it to Beijing.
Eli Manning has been exceptional for the Giants, while some have credited coach Tom Coughlin, whose newfound appreciation for riskier play-calling seems to be paying off.
The newfound appreciation for Southland Tales by both audiences and emerging pockets of critics hasn't yet translated to tangible opportunities for Kelly.
"It's given me a newfound appreciation of what I do for a living," she said.
While most media critics can dissect direction, acting, writing, and cinematography very well, hearing from experts about their take on the reliability of the way their jobs are represented often gives me a newfound appreciation (or dislike) for the thing I'm watching.
