applying smooth for uvs

[selvakvigneshmaya]

i am trying  to learn uv so consider an object and the same object duplicated with smooth from mesh menu is applied there i see a good differeence in the stretchness (colored red ) and compression (colored blue ) .

MY QUESTION

1.IS APPLYING SMOOTH IS THE ONLY WAY TO AVOID ANY RED AND BLUE COLOR 

2.WHAT IF THE  COMPANY  I M GOING TO WORK ASKS REDUCE THE NUMBER LIKE A LOW POLY 

AND

3.WHETHER IS IT OKAY TO HAVE LITTLE RED AND BLUE OR SHOULD COMPLETELY AVOID

attached the files too pls check

WITHOUT SMOOTHWITH SMOOTH

[Christoph_Schaedl · Accepted solution]

Its near impossible to avoid red and blue. Your work is fine. What is more important is that you have straight uv borders. 

[selvakvigneshmaya]

thanks