I recently asked the same question of several experienced builders and they had most often used those that are now so pricey. I also talked to Spruce about the huge price increase and why they are so much more expensive than the 'better' ones priced lower. No good explanation other than an increase from the supplier. So the 'better' ones are what I ordered for my O-320. Have not installed yet. Look to be fine.
Joe's right - it would be much more useful if they posted dimensions in addition to Cessna, Piper etc.
Hope you post your findings!