First of all, i not a native english speaker, so a apologize for my future mistakes.
Second, i'm a patch protoss master player for the last 2 seasons and those are my personal opinion.

I have access to lotv from the first few days,since i was involved with content production for the brazilian community i had the chance to test all from the beggining,lots of things have changed (and will keep changing),i enjoy blizzard having the idea to make major changes in the game but those macro changes...

First i thought "Yeah this could be good, i now can call my friends again to try the game",
after about 25 matchs i think that's not good. When you start with 12 workers the idea is to
speed up the game, when you took out the macro mechanics you are slowing down the game, i don't
think that's less stressful because now when you lose workers you are pretty dead,
you can't simple chrono/drone more workers or call mules and it makes more hard to comeback and this is stressful.

I still not agreeing with the way blizzard is doing almost all units having a sort of spell cast, i don't think
that's the way they should go, when i saw the Disruptor update in my mind i would be using a Reaver (only
played on Starbow not in SC1) and thought that would be amazing , but i still have to control almost
the same unit, blizzard we want the reaver, at least test it and tell to us why(if) not work in SC2.

The Immortal,although they already have talked about it in the last update ,i still thinking
this unit shouldn't have spell caster, the reason, the are only few reasons to really make them, for 20 secs they
may be useful , but if your enemy simple run away and back after the hability start the cooldown it becomes
useless,having an auto spell caster means the now i have no decision making and makes more hard to hold a second
attack.

I really enjoy what blizzard is trying to do, i love the new warpins changes , i thinking terran
need some buff to bio, personaly i think is much more fun to play and watch games with bio and now in LoTV is
pretty much dead, some sort of late upgrade the gives 15+ hp for the marines if the new charge stay (not at 30
is too strong).

I think i may reformat this later but i really need some sleep.