Feel of Clark hammocks compared to others:
Clark body fabric seems heavier than than what others use, and there' less local stretch and sag than with 1.7oz fabric hmmks. Dream Hammock makes its Dangerbirds with 2.6oz polyester, and there have been favorable remarks some DIY'er who 2.8oz nylon from diygearsupply.com.(Wt penalty: Difference in fabric weights X 3.)
Quality and features:
No shortage of zippers and pulls on Clarks for two-side entry. Clark uses covered #5 zippers where some use smaller ones.
The hoods on the ends of all Clarks make sense to protect stowed gear, same as on most canoes, especially if the user sews in hooks or loops. Internal pockets are designed, triple stitched, and velcro-sealed.
Shouldn't every gathered end hammock have a strap sewn into the end to pull yourself up by?
Rip Waverly has been spending time with both size Clarks, including an NX 250. He has the advantage of having slept with all of the stars, famously loving and leaving them all. Maybe he'll report in text or video on his trials.