It almost seems like Blizzard uses up all of its good idea "points" and spends them everywhere else but on Engineering. I have been nothing but dissappointed. I started my road of annoyance many months ago when looking to make a twink pvp mage. I didn't look at the fine details. After the annoyances started piling up I figured I could just have fun with things. After all, one bomb is better than blacksmithing. But no, fun quickly turns to frustration.
The BAD
Take the speed boots. Great for grabbing the flag...until it ends and you run around in random directions for a while, which is a lot.
Take the various mechanical pets that fight for you. The Mechanical Dragonling lasts a whole 60 seconds and has a 1 hour cool down. The Gnomish Battle Chicken lasts almosts two minutes and has a 30 minute cool down...but does 1 damage half the time.
Bombs? Yawn. I saw a post from a guy who says he loves them in PvP. He says you just need to know how to use them. That's what I thought. Still trying to figure them out.
Gnomish Cloaking Device...very fun. Except you can't see players or creatures while stealthed. Oh, and again, the cool down is an hour.
Gnomish Death Ray. Oh man was I jazzed for this one. And a 5 minute cool down...mmmmmmmmmmmm. Oh and damage, oh yeah. I do something around 900 all the time. Little problem...you can't take damage during its 5 sec (?) powerup. That and the range is shhhhheaaaat. 75% of the time in a BG I either take damage or my target leaves my range (remember the stupid long charge time).
The Rocket Helmet. CLASSIC Engineer "Use: Charge an enemy, knocking it silly for 30 seconds. Also knocks you down, stunning you for a short period of time. Any damage caused will revive the target." This is in "bad" because, once again, something has to go wrong for the engineer. Its also in "good."
Gnomish Net-o-Matic Projector. Another "wow" that turns out to suck. Want to root someone for 10 seconds? Cool! I can even live with the fact that I'm rooted "on occasion." Oh, but wait...here comes Blizzard. It PULLS you to your target when you get entangled. WTF. That's great if you're not, say, a freaking MAGE.
The GOOD.
Green Lens. I was making a Fire Mage twink. I made 8 lenses until I finally got a "Fiery." Something like +32 to fire damage. This kind of extra damage can not be found at the level I received it.
Rocket Helmet. Great when you're out of other ways to stop someone.
Discombobulator Ray. I've never used this but it looks like a winner esp in PvP.
The UGLY
Why you have to be an Engineer for half of the items is beyond me. I would understand if the items did not have such painful negatives. Please, take those away or allow non-engineers to use them. But both is just mean.
FINALLY
Like most people say, "engineering is not a money making profession." Noooo kidding.
And for bows and crossbows. I agree. I don't understand why engineering is not the place for all ranged weapons and projectiles...oh wait, I guess I should re-read my opening paragraph.