They used to be the first to add the latest technologies to their products -- WIFI, Firewire, etc. Now, they basically play keep up with the jones.
I disagree. Yes, Apple is often on the bleeding edge with new tech (Wifi, Firewire as you mentioned, Core Duo, Xeon 3.0ghz, Core 2 Extreme Mobile, SATA mobile hdds) but they often also skip over a lot of technology that doesn't give an immediate and advantage that justifies the increased cost / complexity of adding the technology.
Flash? Have you seen benchmarks on Windows Ready boost / Robson / hybrid hard drives / etc? And not "Intel uberbenchmarks" but real benchmarks from production machines - for example, the new Thinkpads. Basically, very little improvement currently. When good high performance mobile flash technology is available, I'm sure Apple will consider it more seriously, and we will see it in a Macbook.
eSata? Personally, I'd love to see it. But I can also understand why they haven't added it - it's pretty nontrivial from a technical point of view because the Intel mobile chipsets (AFAIK) only support two ATA or SATA devices. In what environment does having an eSATA port help, today? I saw the previous example of booting Vista from an extarnal drive - why not from a partition on the internal drive? Also, look at the benchmarks. While 1.5gbps sounds so much quicker than 800mbps FW, but the truth is you won't find an external hdd (except for some crazy 8 drive raid array) that will be limited by FW 800. Maybe there will be slight latency advantages, but they will be small.
I'd also love to see an 8700 in a Macbook Pro - but once again, you have to look at the technical aspects / temperature / size / etc. It's a judgement from Apple's side - is the extra size and weight worth it for the performance increase? Furthermore, how old is the current revision? The 8700 wasn't out when the launched the current revision (although I'm sure they new about it) - they obviously decided it wasn't worth delaying the revision for.
I don't always agree with Apples decisions (why oh why can't I buy a 13.3" macbook with an 8400m?), but I don't think it's fair to say that they are "basically keeping up with the Jones' "