Pope Holland Tubes for Cary SLP98P

Before you invest $600 for tubes, you might want to consider upgrading the SLP98P itself to F1 status.

http://www.upscaleaudio.com/updates/slp98.htm

what Cyclonicman said. I know Kevin Deal @ Upscale really likes the Popes, too.

Sorry, I should have put this on the question, but my Cary is an F1 to the max. Has a few other upgrades besides the ordinary F1 package.

I love the sound now, but I haven't tube rolled the output stage at all yet, and was wondering if the the Pope's would be an improvement.

I just did some Sylvania 6SN7GT "Bad Boys" Circa 1951 in my Cary SLP05 and was totally amazed at the sound difference. Previous EH 6SN7's may have been a little tired but these Sylvanias took my system to a completely different level.

You have asked this question before. The simple answer is to roll them.
Based on my largish experience rolling 6SN7s, I am confident you will find an big improvement over the Sino stock tubes.
If you are real queezy about the bucks try some less expensive alternatives. Email me with you preferences and I can tell you a reasoinable bit about what's out there.