HentaiDeluxe

While I agree that Wagahigh was got better score, I think it's better if you finished with Evangile W first seeing that you waiting that to be translated there for two years and from there you could with Wagahigh. Have fun.

Ratng wise Wagamama High Spec seems to be the better one, since it's higher rated both on VNDB and EGS.
But if you liked Princess Evangile so much that you were waiting 2 years for the fan disc, then I would pick that one since it's a saver bet then.

Okay, well, playing some untranslated VNs might help, so I'll list those too.
If I were to recommend something like DC3 it'd be:
Grisaia no Kajitsu (Must play for anyone.) Osananajimi no Daitouryou (More or less a guilty pleasure of my own.) Suzumiya Haruhi no Tsuisou (Played on PSP and I loved it because Yuki is bae.) Sumaga (Not sure how the community feels about it, but I liked it. English TL soon by TLWiki + JAST USA.) Sumaga Special (My favorite out of the two.) Maji de Watashi ni Koishinasai! (Liked it, but never played the second game.) Katawa Shoujo (Let the  rain because I suggested a non-Japanese VN.) Angel Beats! (Kaguya Approved!) Kurano-kunichi no Futago Jijou (Surprisingly good for a nukige IMO. Also, it's Flutterz Approved!) Subarashiki Hibi ~Furenzoku Sonzai~ (Obligatory Sca-JI recommendation, courtesy of Ayana. Ayana Approved! Warning: Futanari) Tsui no Sora (Alternate version of SubaHibi. I played this out of curiosity and liked it. Ayana Approval Pending! Warning: Futanari) Rewrite (It's meh, but it IS in English for PC. PSP and PS Vita, you're kinda fucked, frankly put.) Planetarian ~Chiisana Hoshi no Yume~ (Widely accepted as a must-play here on Fuwa.) Furifure (aka Free Friends. Give it a try, you might like the twist.) Deputopia (A Valkyria work that ISN'T entirely focused on assaulting women. It's a meh nukige, but it'll get you into chubby women.) Motto! Debutopia (A follow up game to 'Debutopia', but with more heroines. Warning: Chubby Fetishism) Your Diary + (I played the PSP version, but the PC version has H-scenes. Pseudo-moeblob artstyle?) School Days (Just don't lose your head. Enough said.) Summer Days (Alternate universe prequel to 'School Days', but better than it, IMO.) Shiny Days ('Summer Days' reboot with an added heroine, basically.) Island Days (A meh follow up to 'School Days', that is if you actually survive.   Only available on 3DS, but worth the pickup if cheap. VN+Tower Defense essentially.) Strip Battle Days 2 (No idea why it's called 2 when there isn't a first one. Fan-service galore. Alternate universe.) Cross Days (Stalled on this one, but it's an interactive movie, if you want to venture into that realm. Also, yes, there is h-scenes, even on the PSP version.) Cross+Channel (Thought it was meh, but it suits your criteria.) Maikuro ~Ore ga Watashi de Boku ga Atashi de~ (Body swap VN, but it's pretty nice.) X-Change Alternative 2 ~Kimi no Hitomi ni Utsuru no Kimi~ (^^^^^^^^^^^^^^^) That's all I have to recommend. Sorry, but I don't have a good recollection of the year that the games were made. Some are old, but some are new.
Additional Recommendations:
Shuffle! (8/10. Beings from other dimensions. Must-play.) Really? Really! (Sequel to 'Shuffle!' No idea why it's Japanese name is　'リアリ？　リアリ！', I personally think it should just be 'ほんとに？ほんとに！'  
I'm not sure how much of the community would agree with my recommendations, but these are just my personal tastes. Feel free to take my two cents with a grain of  .

Perhaps my recommendations here were not quite similar to Da Capo 3, but if you want translated one I could recommend Noble Works and Koiken Otome there. Or maybe you could try Dracu Riot and Koichoco as well. Hope it'll be help