Hello, 
I agree with @shsh01.
To achieve the best fit and aesthetic, selecting the appropriate heel for a new sock knitting project requires taking into account a number of aspects. 
1. Fit & comfort
2. Sock structure & stretch
3. Aesthetic preference
4. Yarn & pattern
This is my opinion. I am very excited to see more opinions with different different perspectives.				
			
		Je préfère le talon renforcé, il me tien mieux au pieds				
			
		Heel flap and gusset. High instep so I find this gets the best fit for me				
			
		 Short rows heel				
			
		Вяжу пятку самым простым способом, так, как в школе еще научилась, укороченными рядами.				
			
		fish lips kiss heel, best purchase ever!				
			
		I like short row heels and I like heel flap & gusset heels.Both work for me.				
			
		I have only tried one heel construction. this is good food for thought!				
			
		I havent found out yet :) Still newish to socks but I have defintiely done a few different heels on me toe-up socks				
			
		I always use enforcement for the heels