Hi Gangle and co. I am no expert by any means, but am bf my DS 11 months. He also loves solid foods and I kept being worried that he might/does not get enough milk. In addition I returned to work, but didn't express (basically it didn't work for me although I tried for months), so that during the day there were/are six or seven hours where he had no milk at all.
He has unlimited access in the afternoons, morning and evening, but I do not nurse him between midnight and 5am (long story, but he seems to wake every hour if I do).
In my experience, DS was/is able to adjust to this schedule. He is gaining weight, and has large amounts of milk when he is ready for it. He did not wean himself off as I had feared and is far from it. I actually offer BF right now five times a day, but twice he outright refuses. I was at a conference the other day and so did express. Normally I cannot get more than 1oz or so, so the fact that I got 6oz means, that he drinks at least 8oz, probably more, when he nurses. The other children his age I know drink 5 times a day 4-5oz, but I am pretty sure, he drinks at the 8oz three times day, so the same amount in less time. He also drinks very fast, I think a seven month old can drink 4-5 oz in 5min without any problem.
In short, I believe that my DS was able to adjust to my schedule, and the often-no-milk before solids. He also adjusted to being night-weaned (12am-5am) at seven months. However, I make sure that I give him ample opportunity in the evening and morning. I have also found that the he drinks most when he is sleepy or sleeping.
I certainly get often worried about things that sort themself out naturally, but milk before solids is certainly good advice.