replacing dynamic pages to static

[asimkhaliq]

Hi,
my site is little old and before I used all database generated pages for my products. Now I am replacing them with static pages as I need to design them according to customer needs, my database generated pages are just the products pages. Now the problem is some of my database pages have good SERP. Please advice me the best route to take

option1
Optimizing and creating new pages with a little different title, description and contents and run the existing database pages until I get the good SERP for my New Pages.

option2
Optimizing and creating new pages with a little different title, description and contents and put the redirect 301 on existing database pages.


I need to ask can I make 2 pages and optimized them for same keyword using different title, descripton and contents. also I saw some site use a long keyword list on all of their pages although they optimized the page for 1 single keyword

waiting for reply
Thanks
A