I prefer PC. After all, playing games for a long time in the same position is tiring regardless of the device. PC usually have larger screens, which makes it easier for me to get immersed in the game. It is also suitable for using a translator.
I don't really care about it. I don't think gender has anything to do with enjoying the story. I also get interested in galage, barage, depending on the character design and the story.
For me, the chemistry between in-game couples is the most important thing. I've even bought CDs in the past because I was curious about the epilogues of characters I liked.
I am currently playing Shuuen no Virche. I play for less than an hour a day for a short time, but the story is so immersive that I can't wait to clear it.
I usually start with the route of the character I liked the most from the common route. Once I finish that character's route, I proceed by referring to a guide.
I prefer the default name. I like to have the heroine's name called by the characters' voices. If there's no default name, I usually decide by nickname or my cat's name.
I also replayed Yoshiwara Higanbana and Chou no Doku. I was impressed by those games, but more than anything, I wanted to remember them for a long time. I even bought the Switch versions.
I like Shinnosuke Tachibana, Yuki Ono, Takashi Kondo, Masahiro Yamanaka.
All four of them have great voice acting, so it's impossible to choose a favorite.