Dagnabit and Decisions

This is the trend of my total milk production (I lost the first two weeks of data so this is 1/5/11 to now.  Also, the dip at the beginning is dual mastitis that earned me my six-day readmit):

I thought it was because of the passage of time since he was born plus the evidence from this graph of my total daily pumping time:

(odd trivia fact: I always subtract three minutes from my pumping time... originally I think I had some theory about it being letdown time, but now I just do it to seem consistent with other weeks.  Well, and the real reason is to probably make it seem like less time.)

I should have been suspicious that the drop was too much to be explained by just the pumping time because after an initial drop, the number of times I have pumped a day has stayed pretty even:

Today I finally figured out what is going on.  I use two pumps: a Medela Symphony at the house and a pump in style at the office.  The pump in style seems to have reached it's last leg.  I had thought this a few times in the last months, but I convinced myself I was crazy.  Today it was obvious that it just ain't cutting it.  Pumped twice so far today and under 50 mL total each time.  And after the second time I experimented with hand expressing.  With a good pump with the Symphony, I can then remove maybe 5 mL per breast.  I got over 30 mL from each breast working less than three minutes per side.

I think I should have been suspicious based on the change in the ratio between the two sides (this is right divided by left):

When I was falling off more naturally, it seemed like the right deteriorated my quickly, but despite the serious decrease in each breast over the last two months, the ratio stayed pretty constant.

So Decisions....

• Do I cart the symphony back and forth?  This is one I bought myself, so it doesn't have a hard case, so I worry about damage to it.  Also it would be huge, I really don't want to do that.
• Do I try just pumping once or twice during the work day and running home?
• Do I rent a second symphony and leave it here?
• Do I just buy a new pump in style as it's handy... Also, I have a trip to Canada coming up that I was considering taking the pump in style instead of the symphony just due to size anyway.
• Do I declare myself done/incompetent and just quit?

Seriously, how did I not notice earlier?  Despite an average of less pumps on the weekends, the production is better... Argh.

I'm leaning towards just buying another pump in style.  If I remember right, that's around $300?  I feel like I've tried everything.  Replacing all the membranes has seemed to improve the performance of the Symphony, but the PIS is just getting worse and worse.

I went home and pumped (just finished) and got more than double what I had gotten from the two pumps I had done at work today!

For the sake of visual completeness, here's total broken down by left and right to make the problem a bit more obvious (yes, I know I should make more useful graphics given the data, but these are fast to autogenerate):

I really do need to take some sort of action, like today.  Thoughts?