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My Friend, I think that is fine. I would do that. I wish you all the best in your project!

Note that, in addition to what others have said here, it can often be the case that consolidating two websites in the same industry can result in less traffic than the total the two were receiving previously. This is because it's possible that both were ranking for some of the same queries before the merge, and yet the merge doesn't move the top result up (because the result above is significantly more powerful) and hence the net result for that query is just to remove one result you own from the search result page. Just a word of caution as you model this impact.