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That will be great is the most popular phrase on the web.

That would be great 150,800,000 results on the web	That will be great 159,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
That would be great, but I don't have any music in the car. That would be great, but I'm actually in the middle of a situation currently. That would be great, if I could just dance with her. That would be great because I can't even draw a straight line, Bob. That would be great. I'd love for things between me and Mom to get back to normal. That would be great, but we have this dinner thing tomorrow so... That would be great, but I think he's talking about Phase B. That would be great, Earle, just not next week.	Mr President, I should firstly like to congratulate the rapporteurs of these reports because they contain information and proposals that will be of great use to us. From this night forward, the goddess's protection will insure that Akkad will be great forever. The end result is therefore a text that will be of great value within Europe, as many people have stressed. eo.Gene that will be great... Cheerio. That will be a great blow for the crew. OK, if you'd like to step in That will be great and we'll get off. right That will be a great day and an opportunity for celebration.

That would be great

150,800,000 results on the web

That will be great

159,000,000 results on the web

More popular!

That would be great, but I don't have any music in the car.
That would be great, but I'm actually in the middle of a situation currently.
That would be great, if I could just dance with her.
That would be great because I can't even draw a straight line, Bob.
That would be great. I'd love for things between me and Mom to get back to normal.
That would be great, but we have this dinner thing tomorrow so...
That would be great, but I think he's talking about Phase B.
That would be great, Earle, just not next week.

Mr President, I should firstly like to congratulate the rapporteurs of these reports because they contain information and proposals that will be of great use to us.
From this night forward, the goddess's protection will insure that Akkad will be great forever.
The end result is therefore a text that will be of great value within Europe, as many people have stressed.
eo.Gene that will be great... Cheerio.
That will be a great blow for the crew.
OK, if you'd like to step in That will be great and we'll get off.
right
That will be a great day and an opportunity for celebration.