[Elecraft] K3s pre-purchase question

[Tom Brohl]

Hello Elecraft subscribers,

            I've been a ham for quite some time as a Technician class using
2-meter. I'm retired now with more time for my hobbies.

I'll be taking my General class exam soon and moving on to HF.

I've built many Heath kits in the day, so the Elecraft kits are striking my
interest.

I'm trying to configure a K3s kit and would sure like some help from you
experienced hams. 

The up-front price is a lot for me so I'm trying to understand the
necessities? With an upgrade path every 6 months or so.

First, would I be disappointed with starting out with the 10-watt version? I
imagine I'll be doing more listening in the beginning. But if 100-watts is
important up front I'll get it.

How about filter options? I'm guessing the standard filter will be ok to
start out with?

I may add the 2-meter option since my current radio needs replacing. If I do
is the K144XV Reference Lock Board necessary for 2-meter operation?

How about the KBPF3A General Coverage Receiver Filter?

My antenna is a Cobra UltraLite Junior:  80-10 Meters 73 feet, installed in
my attic. I also have an Astron VS35m Power Supply, Heil PR-781 mic,
MFJ-993B Auto Tuner.

Please recommend what options I should get with the K3s kit.

Thanks for your help!

 

-Tom