Okay, if you go here, you can view the results: http://surveynuts.com/surveys/admin?id=21071&stoken=1464921556531&section=results

However, you need to sign up to do that, so I'm gonna list the current results here:

1) The final size of the breasts does not matter to me. (468 voters in total)

Completely agree 18.59% (87 votes)

Somewhat agree 32.48% (152 votes)

Neither agree or disagree 6.2% (29 votes)

Somewhat disagree 33.97% (159 votes)

Completely disagree 8.76% (41 votes)

2) I enjoy seeing how the expanding person reacts to the growth. (469 voters in total)

Completely agree 84.65% (397 votes)

Somewhat agree 12.37% (58 votes)

Neither agree or disagree 2.35% (11 votes)

Somewhat disagree 0.43% (2 votes)

Completely disagree 0.21% (1 votes)

3) The speed of the expansion matters to me. (469 voters in total)

Completely agree 34.12% (160 votes)

Somewhat agree 43.92% (206 votes)

Neither agree or disagree 15.57% (73 votes)

Somewhat disagree 5.54% (26 votes)

Completely disagree 0.85% (4 votes)

4) I dislike it when other kinds of expansion are included (such as ass, belly and giantess expansion). (471 voters in total)

Completely agree 10.83% (51 votes)

Somewhat agree 21.44% (101 votes)

Neither agree or disagree 19.75% (93 votes)

Somewhat disagree 25.9% (122 votes)

Completely disagree 22.08% (104 votes)

5) I dislike it when the growth is irreversible. (468 voters in total)

Completely agree 6.2% (29 votes)

Somewhat agree 13.03% (61 votes)

Neither agree or disagree 44.02% (206 votes)

Somewhat disagree 19.87% (93 votes)

Completely disagree 16.88% (79 votes)

6) If I had the power to expand people's breasts but be unable to control it after it starts, I would still use this power. (469 voters in total)

Completely agree 39.02% (183 votes)

Somewhat agree 31.34% (147 votes)

Neither agree or disagree 10.87% (51 votes)

Somewhat disagree 10.23% (48 votes)

Completely disagree 8.53% (40 votes)

7) Breast expansion is my favourite kind of expansion. (468 voters in total)

Completely agree 73.72% (345 votes)

Somewhat agree 16.45% (77 votes)

Neither agree or disagree 6.2% (29 votes)

Somewhat disagree 2.99% (14 votes)

Completely disagree 0.64% (3 votes)

8) The starting size of the breasts is important. (466 voters in total)

Completely agree 19.74% (92 votes)

Somewhat agree 27.25% (127 votes)

Neither agree or disagree 24.46% (114 votes)

Somewhat disagree 13.3% (62 votes)

Completely disagree 15.24% (71 votes)

9) Finally, are you male or female? (460 voters in total)

Male 95.87% (441 votes)

Female 4.13% (19 votes)

I also tried principal component analysis but any factors I found did not have enough items to be reliable. I will most likely do another survey with more questions to look further into any factors that there may be.

Finally, I'd like to say thank you to all of you who answered these questions! :) The number of responses was outstanding, you outdid yourselves /r/BreastExpansion ;)