I am a bit confused with the news about partnership visitor visa. Has it gone back to old way or still hard?

I am planning to go back to INDIA to get married with my girlfriend ( been in a relationship for like 3 years) and stay for a month and apply for her visa once I am back here in NZ. I wont be doing a traditional marriage and will just be doing a simple court marriage. I have been collecting the evidence (receipts of money transfer, pictures of us together when I went back home, chats and all).

Since, It is court marriage and I will be there for just 1 month. what are the chances of her getting her visa approved?