Time to give my share of opinion on the English names announced. :P
So!
Minccino (Jap. - Chillarmy) I actually do not mind the new name at all. It rolls off the tongue well and fits it decently.
Gigalith (Jap. - Gigaith) Gotta say, loving the English name for this one. I find it simpler to pronounce and I like it more than the Japanese name. n_n
Sandile (Jap. - Meguroco) To be honest, Sandile seems moreover a feminine name. Eh, not so fond of the change and Meguroco is just so much better imo. :(
Blitzle (Jap. - Shimama) Shimama...I never really liked the name for such a 'striking' Pokémon. I longed to hear the English name for this one and I have to say, I'm liking it. It suits the Electric typing as a name and sounds really cool overall.
Pidove (Jap. - Mamepato) I'm guessing with this name, they've combined the two words 'Pidgeon' and 'Love'; also to fit the ability. Kind of generic, but I like it more than Mamepato.
Klink (Jap. - Gear) And I thought to myself, how much more generic can this Pokémon' name be? Gear > Klink, but I guess Klink is a bit more original-ish.
Darmanitan (Jap. - Hihidaruma) I'll definitely miss saying Hihidaruma. It's so fun to say and rolls of the tongue with a "hihi" and adding the "daruma" part; also makes it easier to remember. Darmanitan, I don't really like this name too much. :( It'll take some time getting used to as well.
Munna ( Jap. - Munna) What can you say? I kind of predicted Munna would have kept the name; it suits it so well and it's a lovely name. <3 I'm glad they didn't change it.
And there's all my thoughts. u_u
Overall, I'm loving the new names; some of them are going to be pretty easy to remember as well.