So, I can safely say that, as far as MMY series, or MAME's stories are concerned, they are more or less plotless. Starting from TharnType(spectacularly redeemed by Mew and Gulf's scorching chemistry) to Don't Say No(JaFirst were so cutely enamoured with each other) to Love In The Air(Masterclass in kissing), Wedding Plan does not fail to keep up with it's brethren. However, Wedding Plan is the louder, cringier and more annoying version of the above mentioned series. I found it so hard to believe some parts of it that I almost gave up.
I understand parents, I understand traditions, I understand expectations, I also understand that it is sometimes tough to live up to all three, but a long, convoluted and unnecessary plan like this not only was likely to hurt the couple involved (Sailom and Yiwa), but also their partners (Nuea and Marine respectively).
Although the plan is originally Yiwa's the fact that Sailom went through with it, was absolutely ridiculous, especially since he had met Nuea, considering that Marine knew about the plan, but he did not.
Yiwa and Marine, both pushed and permitted Lom to tell Nuea the truth, but he chose to continually prank Nuea, which made them finally coming together quite unbelievable.
I will mention some of the things I liked.
1. Sunny and Pak have pretty decent chemistry, which comes across in the interactions between Som and Nuea.
2. I loved the relationship between Nuea and his family. I have always noticed that people in the provinces are more open and accepting of the LGBTQ+ community, unlike people from the capital.
3. It is the first time I have seen a boss who is so friendly as well as supportive, and I liked that very much, the way she stood upto Lom, when he came to look for Nuea. She defended her employee very well I must say.
4. I also liked the fact that most of MAME's series have such sassy 'bottoms', who never bqcked put of standing up for themseves.
5. The PrapaixSky wedding (although the English vows were a bit much) and the PhayuxRain proposal (the sparkling eyes, the quivering lips, the absolute trust and love that these two have for each other is worthy of a few pages worth of reviews)

What I did not like at all:
1. The crappiest plan of all . It was annoying and pointless.
2. The noisiest and the most horrible and most difficult mothers. If Type's father was a nuisance, then these two were out of orbit, with their screaming and childish tantrums.
3. Yiwa and Marine had sweet moments, but they were sadly not believable. I didn't feel any passion or chemistry.
4. After watching MAME's series, hot scenes are a thing, but LITA took them to another level (Boss and Noeul's tongue lick is one of my most vivid memories, that is going to live in my head rent-free forever!), so Wedding Plan falls a bit flat. I will not say, it's not hot, but....(I think you will understand)

So, all in all, while I will say you can watch it once, if not for anything else but the incredibly good looking people around. But if you are expecting a classic like TharnType, an emotional rollercoaster like Don't Say No or a masterpiece like LITA, then this one is definitely not for you. Move on and get a life... Or better, do what I did,. Read a LITA fanfic on Wattpad!! :D