Review Detail of kennykangaroo2 in Humanity's Greatest Mecha Warrior System

I've read up to ch. 600 Initially takes places in the Universe of the Kepler Empire where the MC is reincarnated into the baby of a drug addicted looney mother with amnesia of his previous life that he slowly regains with time. The pacing for the prologue of the story from the mc's birth and until he's graduated the military academy as a crusader mecha pilot leading his own company is lightning fast which is great as nothing gets stale during that section. During his time at the academy he becomes unspoken friends or battle buddies with the female lead due to them being their only rivals and similar A-rank system compatibly. The novel take heavy inspirations from WH40K mecha classifications and design, infantry being fodder, commissars, inquisitors, and emperor. With the WH40K style of military it gives the early engagements with the mc a gritty vibe. From the academy and till now him and the female lead have been through it all together every step of the way with some flirting here and there that now seeing them finally hit 3rd base felt very special. The only negative of this novel is that it's getting boring that the interesting mecha combat and strategizing is being interspersed with 3 dozen chapters of introducing various new tech and socializing with characters you don't need to remember the name of(envoy's aren't even given a name lol how lazy). Once the advent of the colony ship arc the story has taken a steep downturn in effort and it appears that the author has become lazy and greedy, as the recent chapters as of late have been full of useless chatter and dialogue with the purpose of padding out the chapter with otherwise microscopic level of substance. It's take 3 or more chapters to get the same substance of a regular chapter. This author needs to shape up or I'm dropping this novel.