I just want to hear more negativity if there,from the experts and seniors of our forum.
-If we keep looking for the negative sides then how would we see the good things 
"You always see what you really wanted to see" - not sure where I read it but I believe it's a good philosophy.
Him tried to break it down however let me rephrase the things since the original post made a month ago from now...
Quote
1.I think the lower ranked members is never going to rank up to legendary.
- Using "never" will be a wrong idea. We have seen there are a lot of people receiving good amount of merits because of their good writing skills, although unfair things are happening and reality is it's really hard to stop. You need to be strategic if you care for merit and if not then focus on providing value to the community. Quote
2.Soon there maybe a merit farming.
- well yeah, it's already happening. You will be amazed mathematically it goes really big! Have a look on my 1st suggestion. Quote
3.I am sure that not all the quality posts will get merits.
- It's quite impossible. In fact we do not know what will be the percentage of the good posts that won't get merited. It's just sad 
Quote
4.Mods,DT,merits sources are exchanging smerits between them.
- If you have bad intention in mind then no one can stop anyone not just them.Quote
5.Random members going to be tagged if someone exchanged merits,but it is not going to happen if a DT member do.
- I guess my second suggestion resolve this.