100 gb laptop is a crippled laptop. No way anybody uses a 100 gb laptop unless they spend time moving stuff off and on it, time which is much greater than any time savings from ssd.
optical drive..
1. never ever watch a dvd movie on your laptop ?
2. never ever need to install a program from a disk ?
3. always download games and apps, taking several hours to do so and you can't do it on the road away from wifi.
Who never ever does any of those things ? Laptop with no optical drive is a crippled laptop.
ssd performance..have a modern laptop with a fast cpu, fast gpu, that can do everything you need fast and well ? Then adding an ssd might be the biggest performance gain you can add, but only because everything else is already optimized. That doesn't mean the gain from ssd is significant, it just means you don't need anything else. The ssd is still not adding much other than perception of speed, and using it is crippling the Swiss Army knife functionality of your laptop.
Sure, if the goal is the absolute fastest laptop rather than the most useful, then an ssd makes sense.
Carrying and using external hard drive and/or optical drive. There's more to it than carrying it with you. You have to remember it, you have to carry it, you have to hook it up, you have to find a workspace for your laptop and all the cables and stuff you have hanging off it.
In contrast, you can carry a fully equipped laptop in sleep mode, and you don't have all that external crap, you have instantaneous access, even faster than booting with ssd, and an extra c-note in your pocket.
Everyone has different use roles, obviously.
Nope, I never watch a DVD movie, I have Netflix streaming (and a variety of others). If I really needed to watch a DVD movie, I'd rip it on my desktop first, and not deal with the battery killing dvd drive on the laptop, not to mention laptop dvd drives generally suck and have never been able to properly read half the disks I put in them.
I can't remember the last time I bought a physical copy of software. Everything is downloadable now, especially games.
I'm not ALWAYS downloading games and apps, and besides, do stores even carry PC software anymore? It's not like I'm going to be buying and installing the latest copy of MS Office while I'm on the road. The success of netbooks and thin and light laptops shows there's quite a few people who do not need a disk drive.
I strongly disagree that the improvement from an SSD is barely noticeable. I think it's huge, even on a low end dual core, and everyone I know who has experience one agrees. Actually, they tend to think the reduced boot times are the smallest improvement they notice from the SSD.
Who carries a bare laptop by itself for any extended period of time? That's asking for it to be stolen or broken. And you already need to remember the power cable, at the very least. There are usb powered externals, you don't need to remember anything other than to pack it away into your bag.
A laptop with an SSD in sleep mode resumes even faster than a harddrive. This is actually somewhat of a bad thing, I've seen laptops that resume from sleep so fast that the wifi hardware hasn't yet, causing the wireless device to disappear.
When a computer with a harddrive boots or resumes from sleep, even after the desktop pops up there is still stuttering for sometime. This doesn't exist with an ssd, it's 100% usable immediately.