Regarding IES Vs IRTS Vs IAAS...Reply to Miss/Mr Anonymous

Miss/Mr Anonymous:
Dear Sir,
Firstly, Sincere Thanks for the efforts you take for this Blog.
Secondly; a humble suggestion - A separate area or link be provided for posting a query / problem, etc..
Thirdly, My Query - Am selected into the Indian Economic Service (1st attempt) and will likely make it into IRTS or IA&AS (1st attempt).
Kindly answer;
1) Which is a better service amongst the 3, IES, IRTS, IA&AS in terms of Cadre management, Career progression, Professional satisfaction and impact of one's work for the larger good of the Society?
2) Am not at all motivated to go in for another attempt at the CSE as of now as my choice above the IA&AS and IRTS would be IAS / IFS only and that means the steep challenge of ranking in the top 50 for me. Although for inexplicable reasons i will again fill in the preferences as per the usual standard IAS/IFS/IPS/IRSs and so on so as not to miss out on, i hate to admit the relative prestige perception.
Kindly take time out for a detailed response and oblige.
With best wishes & regards ---- help me make up my mind once and for all. Thanks.
Manmauji:-  Hello Miss/Mr Anonymous, thanks for your visit on the blog and kind words about it...Due to hectic schedule I am not able to reply queries at regular interval...any way, congratulations on your getting in to Group Á' service..Regarding your query, IRTS and IAAS will definitely better than IES if you count in terms of career,satisfaction and other things...However, if you choose between IRTS and IAAS, it is a tough choice as both are different services in terms of clients. As IRTS deals with the management of railways...It is powerful in the domain of railways and very hectic too..Facility wise also, it is very good as you know railways has largest infrastructure..However, IAAS is a bit account based job..you may like accounts then you can enjoy it...so at last it is an individual choice and preferences which counts at last...If you are looking for recognition and greater visibility in society then you must write exam again for IAS or IPS or IRS...though you will get recognition in IRTS and IAAS as well but it will be within your cadre or those who knows about the services....Besides, the opportunity for deputation is available in all these services, so you can go for different departments after 5 yrs of services in your parent department...As far as cadre management is concerned, I am not very sure but I heard that IAAS is better organised and have timely promotions...further query is welcome...keep on blogging..