a suggestion
please do not underestimate yourself
even working in small firms can make u learn those things which a Big4 article does not knw
just for instance
i also belonged to a small firm not having any big exposure
but many of mine frds belong to big 4
while attending practical classes wid them ( esp DT and IDT )
I was shocked that the minor things which a cpt student knows ( just like wat is tin, tan , wat is karvy , wat is the number of pan form , wat is SCN etc etc )
they made me knw that in BIG 4s the work is being done based on checklists
they have to work according to pre established standards
and also they have some great exposure in Internal audits or foreign taxations
but the areas which we knw are somewhere lacking in my frds who wrked in big4s
through my experiance i just want to convey that
dont let yourself brutal by the wat people say
be your own judge
try to learn everything of something instead of something of everything
even filing a pan form/returns is an experiance
go ahead and update your knowledge wid business newspapers/ forums like caclub etc
after passing ca if u feel u want to learn more about any particular area or u want to go in any area for profession which u could not understand during ur present articleship like transfer pricing
then u can join big4s as they have great exposure in it
but do not try to extend your articleship period to say u have not learnt anything during articleship in small firms ..
take care