Does anyone else not like the way that the last battle ended (from narnia)?

if you have not read the last battle from the narnia series then you might not want to read this. OK, so, when i was like 10, i read the narnia series and i LOVED it! so i decided to read it again (i'm 14 now) and i think i must have just forgotten how sad it was or something! i mean i LOVED all the books, nothing changed there, but i must not have realized how sad they were when i was 10. i mean everyone just DIES. and susan goes to hell (well, that is what was implied. she doesn't believe in Narnia anymore and thinks Aslan is made up!). so i really do love the books, the horse and his boy remains my favorite. but it was just so sad. sure, they go to heaven but really, everyone dies.... poor susan. i'm sorry if this insults any die hard narnia fans, but i just wanted to see if anyone agrees with me.