I had someone send me a used set of those heads last year.
About 2000 miles on them.
No sticking valves, but it appeared someone had made an attempt at addressing that potential problem.
This set of heads had the valve to guide clearance set up pretty loose...... and it looked the the method of choice was to run a dull wobbly reamer through the guides.
After the heads had been thoroughly cleaned, you could look through the guides and see the undulations down the length of the guide, and the hit or miss shiny spots where the valve stems were actually making contact with the guide bore.
The measured clearance was a variable and notchy feeling .003-.0035+.

I installed bronze liners in them.

If the factory bored finish was fairly smooth and straight, you should be able to hone the guides to the correct clearance and not have any issues running them like that.
Since there have been multiple reports of sticking valves in these heads, I’d avoid running the clearance anywhere near the min end of the clearance spec.