Well I have had a differnt story. Given that the books available including 
E-books are scarce and the Javascript generated at times can be agonizingly 
slow when doing calculations and say puting up complex  charts and grids 
with or without a backend RPC servlet. All in  all its ok for what it does 
but there are many gotchas I have seen
For one early on I noted IE 9 did not handle absolute coordinates and well 
and a relative panel approach appears to work  well for positioning widgets.
Also the supply of widgets is a bit scarce as well and Sencha can be 
difficult to use especially given that their samples come with far too much 
overhead and example code. When I want to use a widget sample I want it to 
be plug and chug if you know what I mean. What they prepare is very rigid 
structures.
Also the rpc service calls can be very sluggish? Does anyone know of a a 
way to compress the textual data to/from the servlet??
I should mention that objects exhibit very slow response presumably from 
bulky exchanges of large objects or complex and large objects especially 
ArrayLists

On Friday, October 5, 2012 11:53:17 AM UTC-4, Charlie Youakim wrote:

> I'm deciding on whether to switch my team to GWT.  I think the biggest 
> thing for me as the tech lead for the company is "Are you happy with your 
> choice to use GWT?"
>
> My reasons for thinking to switch:
>
> -Javascript is a fast and free language, sometimes too fast and free for a 
> large team.  Coding standards can vary from developer to developer, and 
> maintaining architectures can be difficult
> -Javascript mistakes are only caught in runtime.  The fact that GWT(Java) 
> would catch 90+% of our simple mistakes makes me more confident that our 
> clients won't.
> -Javascript allows for rapid development, but not so rapid bug fixing.
> -Strict Java coding + a strong architecture at the outset creates a great 
> foundation to build from.  I've even seen this in my firm's Android apps.  
> They are very stable.
>
> But for me, I'd really like to hear from developers active in the 
> community.  Are you happy?  Or do you wish you went a different route?  My 
> goal is to have my dev team work more on new projects rather than fixing 
> old projects.  I am hoping that GWT can help with that.  thoughts?
>
> -Charlie
>

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