If a guy really wants speed, I suppose it is easier to get it by buying a straight pull rather than by putting in tons of practice with a traditional bolt action. In today's world, there are always plenty of people wanting to substitute money for time spent becoming proficient, in any endeavour.
The straight pull action of the Blaser was quite unique when I first handled it, and it definitely caught my attention and held it...but it was the other features of the rifle such as quick and easy barrel/cartridge interchangeability, perfect return-to-zero with both barrels and QD scope mounts, short overall length, de-cocking safety, insane accuracy and outstanding trigger that really sealed the deal for me. When you remove the scope and the barrel from a rifle, pack it into a case, fly halfway around the world on multiple planes, reassemble the thing in seconds, and then fire a shot and see the hole exactly where you expect it...it becomes very difficult for any gun guy not to be impressed.
Conversely, I continue to be astonished at the folks who will buy a Rem700, immediately install a new barrel, new stock, new trigger, new bottom metal, etc. and then hold up their megabuck rifle that is still a Rem700 and whisper in awe of its capabilities. They will usually have a safe full of these tinkertoy rifles in assorted chamberings for every need. Nothing wrong with that, as long as you are doing it because you enjoy the work; it simply becomes a bit much when they think these project guns are somehow superior to a rifle which is arguably better in every measurable parameter...accuracy, trigger, weight, length, versatility...right out of the box...just because it's different, new and/or European.
What's that? You like simplicity? Uh huh...do you use a laser rangefinder, trail cams, ballistic apps, holdover illuminated reticles, high-tech metal finishes or any of the other modern shooting aids that are so universal? Yeah...thought so...