Yes cruise control should have been added , Imc didn't even give fog-lights or retractable mirrors (in 1.6).
Sunroof and paddle shifters is one of those features when you don't have them you keep thinking about it, but when you do have them you hardly ever use it. I don't think I opened my civics sunroof even once this year.
And i'll disagree, Altis 1.6 is not just a more powerful GLi, maybe the pre face lift one .. but the Face lift one has a lot of features for the 2-3 lac price difference .
1)Optrion meter (Same as grande as far as I know)
2)tires and rims same as grande.
3)side skirts.
4) Andriod panel with 2gb ram.
5) 6 speakers
and ofcourse superwhite color and the 1.6 engine..
Rest its up to you, if you can find a clean unmolested car then go for it, biggest advantage you will have is CVT , it will be much smoother and best average among all corolla variants.